25056032 has 24 divisors (see below), whose sum is σ = 49596876. Its totient is φ = 12460032.

The previous prime is 25056023. The next prime is 25056037. The reversal of 25056032 is 23065052.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 24641296 + 414736 = 4964^2 + 644^2 .

It is a junction number, because it is equal to n+sod(n) for n = 25055989 and 25056007.

It is not an unprimeable number, because it can be changed into a prime (25056037) 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, 4148 + ... + 8204.

Almost surely, 2^25056032 is an apocalyptic number.

It is an amenable number.

25056032 is a deficient number, since it is larger than the sum of its proper divisors (24540844).

25056032 is a wasteful number, since it uses less digits than its factorization.

25056032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4260 (or 4252 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 25056032 is about 5005.6000639284. The cubic root of 25056032 is about 292.6200622365.

The spelling of 25056032 in words is "twenty-five million, fifty-six thousand, thirty-two".