25920752 has 40 divisors (see below), whose sum is σ = 59006640. Its totient is φ = 10874880.

The previous prime is 25920737. The next prime is 25920779. The reversal of 25920752 is 25702952.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 3377 + ... + 7952.

It is an arithmetic number, because the mean of its divisors is an integer number (1475166).

Almost surely, 2^25920752 is an apocalyptic number.

25920752 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25920752 is an abundant number, since it is smaller than the sum of its proper divisors (33085888).

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

25920752 is a wasteful number, since it uses less digits than its factorization.

25920752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11361 (or 11355 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 25920752 is about 5091.2426773824. The cubic root of 25920752 is about 295.9483109159.

The spelling of 25920752 in words is "twenty-five million, nine hundred twenty thousand, seven hundred fifty-two".