25208328 has 32 divisors (see below), whose sum is σ = 63192960. Its totient is φ = 8379840.

The previous prime is 25208327. The next prime is 25208353. The reversal of 25208328 is 82380252.

It is a junction number, because it is equal to n+sod(n) for n = 25208295 and 25208304.

It is not an unprimeable number, because it can be changed into a prime (25208327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9126 + ... + 11562.

It is an arithmetic number, because the mean of its divisors is an integer number (1974780).

Almost surely, 2^25208328 is an apocalyptic number.

It is an amenable number.

25208328 is an abundant number, since it is smaller than the sum of its proper divisors (37984632).

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

25208328 is a wasteful number, since it uses less digits than its factorization.

25208328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2877 (or 2873 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 25208328 is about 5020.7895793391. The cubic root of 25208328 is about 293.2117344936.

The spelling of 25208328 in words is "twenty-five million, two hundred eight thousand, three hundred twenty-eight".