1505130 has 32 divisors (see below), whose sum is σ = 3941568. Its totient is φ = 364800.

The previous prime is 1505117. The next prime is 1505131. The reversal of 1505130 is 315051.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1505131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1951 + ... + 2610.

It is an arithmetic number, because the mean of its divisors is an integer number (123174).

2^1505130 is an apocalyptic number.

1505130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1505130 is an abundant number, since it is smaller than the sum of its proper divisors (2436438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1505130 is a wasteful number, since it uses less digits than its factorization.

1505130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4582.

The product of its (nonzero) digits is 75, while the sum is 15.

The square root of 1505130 is about 1226.8373975389. The cubic root of 1505130 is about 114.6017731939.

The spelling of 1505130 in words is "one million, five hundred five thousand, one hundred thirty".