25412528 has 20 divisors (see below), whose sum is σ = 49336128. Its totient is φ = 12680640.

The previous prime is 25412473. The next prime is 25412531. The reversal of 25412528 is 82521452.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 25412528.

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, 8513 + ... + 11103.

Almost surely, 2^25412528 is an apocalyptic number.

It is an amenable number.

25412528 is a deficient number, since it is larger than the sum of its proper divisors (23923600).

25412528 is a wasteful number, since it uses less digits than its factorization.

25412528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3212 (or 3206 counting only the distinct ones).

The product of its digits is 6400, while the sum is 29.

The square root of 25412528 is about 5041.0840104089. The cubic root of 25412528 is about 294.0013266018.

The spelling of 25412528 in words is "twenty-five million, four hundred twelve thousand, five hundred twenty-eight".