25046880 has 48 divisors (see below), whose sum is σ = 78899184. Its totient is φ = 6679040.

The previous prime is 25046873. The next prime is 25046893. The reversal of 25046880 is 8864052.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25611 + ... + 26570.

It is an arithmetic number, because the mean of its divisors is an integer number (1643733).

Almost surely, 2^25046880 is an apocalyptic number.

25046880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25046880 is an abundant number, since it is smaller than the sum of its proper divisors (53852304).

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

25046880 is a wasteful number, since it uses less digits than its factorization.

25046880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52199 (or 52191 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 25046880 is about 5004.6858043238. The cubic root of 25046880 is about 292.5844302984.

The spelling of 25046880 in words is "twenty-five million, forty-six thousand, eight hundred eighty".