25400848 has 20 divisors (see below), whose sum is σ = 53688528. Its totient is φ = 11545760.

The previous prime is 25400819. The next prime is 25400849. The reversal of 25400848 is 84800452.

It is not an unprimeable number, because it can be changed into a prime (25400849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71986 + ... + 72337.

Almost surely, 2^25400848 is an apocalyptic number.

It is an amenable number.

25400848 is an abundant number, since it is smaller than the sum of its proper divisors (28287680).

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

25400848 is a wasteful number, since it uses less digits than its factorization.

25400848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144342 (or 144336 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 25400848 is about 5039.9253962732. The cubic root of 25400848 is about 293.9562771452.

The spelling of 25400848 in words is "twenty-five million, four hundred thousand, eight hundred forty-eight".