25295648 has 24 divisors (see below), whose sum is σ = 56915712. Its totient is φ = 10840896.

The previous prime is 25295639. The next prime is 25295687. The reversal of 25295648 is 84659252.

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 3 ways as a sum of consecutive naturals, for example, 56240 + ... + 56687.

It is an arithmetic number, because the mean of its divisors is an integer number (2371488).

Almost surely, 2^25295648 is an apocalyptic number.

25295648 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

25295648 is an abundant number, since it is smaller than the sum of its proper divisors (31620064).

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

25295648 is a wasteful number, since it uses less digits than its factorization.

25295648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112944 (or 112936 counting only the distinct ones).

The product of its digits is 172800, while the sum is 41.

The square root of 25295648 is about 5029.4779053099. The cubic root of 25295648 is about 293.5498997586.

The spelling of 25295648 in words is "twenty-five million, two hundred ninety-five thousand, six hundred forty-eight".