1303030 has 8 divisors (see below), whose sum is σ = 2345472. Its totient is φ = 521208.

The previous prime is 1303013. The next prime is 1303031. The reversal of 1303030 is 303031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 130303 = 1303030 / (1 + 3 + 0 + 3 + 0 + 3 + 0).

1303030 is a modest number, since divided by 3030 gives 130 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 1302998 and 1303016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65142 + ... + 65161.

It is an arithmetic number, because the mean of its divisors is an integer number (293184).

2^1303030 is an apocalyptic number.

1303030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1303030 is a deficient number, since it is larger than the sum of its proper divisors (1042442).

1303030 is a wasteful number, since it uses less digits than its factorization.

1303030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130310.

The product of its (nonzero) digits is 27, while the sum is 10.

The square root of 1303030 is about 1141.5033946511. The cubic root of 1303030 is about 109.2240153455.

Adding to 1303030 its reverse (303031), we get a palindrome (1606061).

Subtracting from 1303030 its reverse (303031), we obtain a palindrome (999999).

It can be divided in two parts, 130 and 3030, that added together give a triangular number (3160 = T₇₉).

The spelling of 1303030 in words is "one million, three hundred three thousand, thirty".