915065 has 8 divisors (see below), whose sum is σ = 1104840. Its totient is φ = 727552.

The previous prime is 915053. The next prime is 915067. The reversal of 915065 is 560519.

It can be written as a sum of positive squares in 4 ways, for example, as 90601 + 824464 = 301^2 + 908^2 .

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 915065 - 2⁴ = 915049 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 915065.

It is not an unprimeable number, because it can be changed into a prime (915067) 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, 521 + ... + 1449.

It is an arithmetic number, because the mean of its divisors is an integer number (138105).

2⁹¹⁵⁰⁶⁵ is an apocalyptic number.

It is an amenable number.

915065 is a deficient number, since it is larger than the sum of its proper divisors (189775).

915065 is a wasteful number, since it uses less digits than its factorization.

915065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 915065 is about 956.5902989263. The cubic root of 915065 is about 97.0846676348.

The spelling of 915065 in words is "nine hundred fifteen thousand, sixty-five".