25120896 has 32 divisors (see below), whose sum is σ = 66728400. Its totient is φ = 8373504.

The previous prime is 25120871. The next prime is 25120937. The reversal of 25120896 is 69802152.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-3 number, since 3×25120896³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32326 + ... + 33093.

Almost surely, 2^25120896 is an apocalyptic number.

It is an amenable number.

25120896 is an abundant number, since it is smaller than the sum of its proper divisors (41607504).

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

25120896 is an equidigital number, since it uses as much as digits as its factorization.

25120896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65436 (or 65424 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 25120896 is about 5012.0750193907. The cubic root of 25120896 is about 292.8723521519.

The spelling of 25120896 in words is "twenty-five million, one hundred twenty thousand, eight hundred ninety-six".