25036928 has 32 divisors (see below), whose sum is σ = 57005760. Its totient is φ = 10729728.

The previous prime is 25036897. The next prime is 25036951. The reversal of 25036928 is 82963052.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13076 + ... + 14867.

It is an arithmetic number, because the mean of its divisors is an integer number (1781430).

Almost surely, 2^25036928 is an apocalyptic number.

25036928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

25036928 is an abundant number, since it is smaller than the sum of its proper divisors (31968832).

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

25036928 is an equidigital number, since it uses as much as digits as its factorization.

25036928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27964 (or 27952 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 25036928 is about 5003.6914373290. The cubic root of 25036928 is about 292.5456738280.

The spelling of 25036928 in words is "twenty-five million, thirty-six thousand, nine hundred twenty-eight".