2303013 has 8 divisors (see below), whose sum is σ = 3204288. Its totient is φ = 1468544.

The previous prime is 2303003. The next prime is 2303017. The reversal of 2303013 is 3103032.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2303013 - 2⁵ = 2302981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2303013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16620 + ... + 16757.

It is an arithmetic number, because the mean of its divisors is an integer number (400536).

2^2303013 is an apocalyptic number.

2303013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2303013 is a deficient number, since it is larger than the sum of its proper divisors (901275).

2303013 is a wasteful number, since it uses less digits than its factorization.

2303013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33403.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 2303013 is about 1517.5681203821. The cubic root of 2303013 is about 132.0582272956.

Adding to 2303013 its reverse (3103032), we get a palindrome (5406045).

The spelling of 2303013 in words is "two million, three hundred three thousand, thirteen".