25924896 has 36 divisors (see below), whose sum is σ = 73724742. Its totient is φ = 8641536.

The previous prime is 25924889. The next prime is 25924903. The reversal of 25924896 is 69842952.

It is an interprime number because it is at equal distance from previous prime (25924889) and next prime (25924903).

It can be written as a sum of positive squares in only one way, i.e., 17139600 + 8785296 = 4140^2 + 2964^2 .

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

It is a super-2 number, since 2×25924896² = 1344200465221632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44721 + ... + 45296.

Almost surely, 2^25924896 is an apocalyptic number.

It is an amenable number.

25924896 is an abundant number, since it is smaller than the sum of its proper divisors (47799846).

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

25924896 is a wasteful number, since it uses less digits than its factorization.

25924896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90033 (or 90022 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 25924896 is about 5091.6496344505. The cubic root of 25924896 is about 295.9640813489.

The spelling of 25924896 in words is "twenty-five million, nine hundred twenty-four thousand, eight hundred ninety-six".