25244968 has 16 divisors (see below), whose sum is σ = 54096480. Its totient is φ = 10819248.

The previous prime is 25244957. The next prime is 25244981. The reversal of 25244968 is 86944252.

It is a self number, because there is not a number n which added to its sum of digits gives 25244968.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225346 + ... + 225457.

It is an arithmetic number, because the mean of its divisors is an integer number (3381030).

Almost surely, 2^25244968 is an apocalyptic number.

25244968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

25244968 is an abundant number, since it is smaller than the sum of its proper divisors (28851512).

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

25244968 is a wasteful number, since it uses less digits than its factorization.

25244968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450816 (or 450812 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 25244968 is about 5024.4370828979. The cubic root of 25244968 is about 293.3537256255.

The spelling of 25244968 in words is "twenty-five million, two hundred forty-four thousand, nine hundred sixty-eight".