25294752 has 72 divisors (see below), whose sum is σ = 82214496. Its totient is φ = 7226496.

The previous prime is 25294747. The next prime is 25294769. The reversal of 25294752 is 25749252.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4258 + ... + 8289.

It is an arithmetic number, because the mean of its divisors is an integer number (1141868).

Almost surely, 2^25294752 is an apocalyptic number.

It is an amenable number.

25294752 is an abundant number, since it is smaller than the sum of its proper divisors (56919744).

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

25294752 is a wasteful number, since it uses less digits than its factorization.

25294752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12570 (or 12559 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 25294752 is about 5029.3888296691. The cubic root of 25294752 is about 293.5464337630.

The spelling of 25294752 in words is "twenty-five million, two hundred ninety-four thousand, seven hundred fifty-two".