15265090 has 16 divisors (see below), whose sum is σ = 28220472. Its totient is φ = 5940864.

The previous prime is 15265027. The next prime is 15265097. The reversal of 15265090 is 9056251.

15265090 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 13608721 + 1656369 = 3689^2 + 1287^2 .

It is not an unprimeable number, because it can be changed into a prime (15265097) 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, 20259 + ... + 20998.

Almost surely, 2^15265090 is an apocalyptic number.

15265090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15265090 is a deficient number, since it is larger than the sum of its proper divisors (12955382).

15265090 is a wasteful number, since it uses less digits than its factorization.

15265090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41301.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 15265090 is about 3907.0564367564. The cubic root of 15265090 is about 248.0655502237.

The spelling of 15265090 in words is "fifteen million, two hundred sixty-five thousand, ninety".