25087048 has 16 divisors (see below), whose sum is σ = 53758080. Its totient is φ = 10751568.

The previous prime is 25087037. The next prime is 25087057. The reversal of 25087048 is 84078052.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223936 + ... + 224047.

It is an arithmetic number, because the mean of its divisors is an integer number (3359880).

Almost surely, 2^25087048 is an apocalyptic number.

25087048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

25087048 is an abundant number, since it is smaller than the sum of its proper divisors (28671032).

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

25087048 is a wasteful number, since it uses less digits than its factorization.

25087048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447996 (or 447992 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 25087048 is about 5008.6972358089. The cubic root of 25087048 is about 292.7407538861.

The spelling of 25087048 in words is "twenty-five million, eighty-seven thousand, forty-eight".