25029964 has 6 divisors (see below), whose sum is σ = 43802444. Its totient is φ = 12514980.

The previous prime is 25029959. The next prime is 25030013. The reversal of 25029964 is 46992052.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3128742 + ... + 3128749.

Almost surely, 2^25029964 is an apocalyptic number.

It is an amenable number.

25029964 is a deficient number, since it is larger than the sum of its proper divisors (18772480).

25029964 is a wasteful number, since it uses less digits than its factorization.

25029964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6257495 (or 6257493 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 25029964 is about 5002.9955026964. The cubic root of 25029964 is about 292.5185475369.

The spelling of 25029964 in words is "twenty-five million, twenty-nine thousand, nine hundred sixty-four".