15023085 has 32 divisors (see below), whose sum is σ = 29970432. Its totient is φ = 6242880.

The previous prime is 15023081. The next prime is 15023137. The reversal of 15023085 is 58032051.

It is not a de Polignac number, because 15023085 - 2² = 15023081 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15023081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5349 + ... + 7658.

It is an arithmetic number, because the mean of its divisors is an integer number (936576).

Almost surely, 2^15023085 is an apocalyptic number.

15023085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15023085 is a deficient number, since it is larger than the sum of its proper divisors (14947347).

15023085 is a wasteful number, since it uses less digits than its factorization.

15023085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13033.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 15023085 is about 3875.9624611185. The cubic root of 15023085 is about 246.7476592648.

The spelling of 15023085 in words is "fifteen million, twenty-three thousand, eighty-five".