25064532 has 24 divisors (see below), whose sum is σ = 64982400. Its totient is φ = 8354808.

The previous prime is 25064521. The next prime is 25064537. The reversal of 25064532 is 23546052.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 25064496 and 25064505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25064537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115932 + ... + 116147.

It is an arithmetic number, because the mean of its divisors is an integer number (2707600).

Almost surely, 2^25064532 is an apocalyptic number.

It is an amenable number.

25064532 is an abundant number, since it is smaller than the sum of its proper divisors (39917868).

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

25064532 is a wasteful number, since it uses less digits than its factorization.

25064532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232092 (or 232084 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 25064532 is about 5006.4490409870. The cubic root of 25064532 is about 292.6531479398.

The spelling of 25064532 in words is "twenty-five million, sixty-four thousand, five hundred thirty-two".