915165 has 16 divisors (see below), whose sum is σ = 1627200. Its totient is φ = 488016.

The previous prime is 915157. The next prime is 915181. The reversal of 915165 is 561519.

It is not a de Polignac number, because 915165 - 2³ = 915157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3255 + ... + 3524.

It is an arithmetic number, because the mean of its divisors is an integer number (101700).

2⁹¹⁵¹⁶⁵ is an apocalyptic number.

It is an amenable number.

915165 is a deficient number, since it is larger than the sum of its proper divisors (712035).

915165 is a wasteful number, since it uses less digits than its factorization.

915165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6793 (or 6787 counting only the distinct ones).

The product of its digits is 1350, while the sum is 27.

The square root of 915165 is about 956.6425664792. The cubic root of 915165 is about 97.0882040368.

It can be divided in two parts, 9151 and 65, that added together give a square (9216 = 96²).

The spelling of 915165 in words is "nine hundred fifteen thousand, one hundred sixty-five".