15265 has 8 divisors (see below), whose sum is σ = 19008. Its totient is φ = 11760.

The previous prime is 15263. The next prime is 15269. The reversal of 15265 is 56251.

It is a happy number.

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

It is not a de Polignac number, because 15265 - 2¹ = 15263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15263) 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, 180 + ... + 250.

It is an arithmetic number, because the mean of its divisors is an integer number (2376).

2¹⁵²⁶⁵ is an apocalyptic number.

It is an amenable number.

15265 is a deficient number, since it is larger than the sum of its proper divisors (3743).

15265 is an equidigital number, since it uses as much as digits as its factorization.

15265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119.

The product of its digits is 300, while the sum is 19.

The square root of 15265 is about 123.5516086500. The cubic root of 15265 is about 24.8065062707.

The spelling of 15265 in words is "fifteen thousand, two hundred sixty-five".