25935264 has 36 divisors (see below), whose sum is σ = 73754226. Its totient is φ = 8644992.

The previous prime is 25935257. The next prime is 25935269. The reversal of 25935264 is 46253952.

25935264 is a `hidden beast` number, since 2 + 593 + 5 + 2 + 64 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22014864 + 3920400 = 4692^2 + 1980^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (25935269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44739 + ... + 45314.

Almost surely, 2^25935264 is an apocalyptic number.

25935264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

25935264 is an abundant number, since it is smaller than the sum of its proper divisors (47818962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25935264 is a wasteful number, since it uses less digits than its factorization.

25935264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90069 (or 90058 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 25935264 is about 5092.6676702883. The cubic root of 25935264 is about 296.0035305155.

The spelling of 25935264 in words is "twenty-five million, nine hundred thirty-five thousand, two hundred sixty-four".