25957148 has 24 divisors (see below), whose sum is σ = 52214400. Its totient is φ = 11060208.

The previous prime is 25957111. The next prime is 25957153. The reversal of 25957148 is 84175952.

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, 2423 + ... + 7601.

It is an arithmetic number, because the mean of its divisors is an integer number (2175600).

Almost surely, 2^25957148 is an apocalyptic number.

25957148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

25957148 is an abundant number, since it is smaller than the sum of its proper divisors (26257252).

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

25957148 is a wasteful number, since it uses less digits than its factorization.

25957148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5369 (or 5367 counting only the distinct ones).

The product of its digits is 100800, while the sum is 41.

The square root of 25957148 is about 5094.8157964739. The cubic root of 25957148 is about 296.0867623674.

The spelling of 25957148 in words is "twenty-five million, nine hundred fifty-seven thousand, one hundred forty-eight".