15233265 has 40 divisors (see below), whose sum is σ = 28270440. Its totient is φ = 7838208.

The previous prime is 15233261. The next prime is 15233279. The reversal of 15233265 is 56233251.

15233265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6305121 + 8928144 = 2511^2 + 2988^2 .

It is not a de Polignac number, because 15233265 - 2² = 15233261 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 not an unprimeable number, because it can be changed into a prime (15233261) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11097 + ... + 12393.

It is an arithmetic number, because the mean of its divisors is an integer number (706761).

Almost surely, 2^15233265 is an apocalyptic number.

15233265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15233265 is a deficient number, since it is larger than the sum of its proper divisors (13037175).

15233265 is a wasteful number, since it uses less digits than its factorization.

15233265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343 (or 1334 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 15233265 is about 3902.9815526082. The cubic root of 15233265 is about 247.8930394199.

The spelling of 15233265 in words is "fifteen million, two hundred thirty-three thousand, two hundred sixty-five".