25038964 has 6 divisors (see below), whose sum is σ = 43818194. Its totient is φ = 12519480.

The previous prime is 25038929. The next prime is 25038967. The reversal of 25038964 is 46983052.

It can be written as a sum of positive squares in only one way, i.e., 18748900 + 6290064 = 4330^2 + 2508^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25038967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3129867 + ... + 3129874.

Almost surely, 2^25038964 is an apocalyptic number.

It is an amenable number.

25038964 is a deficient number, since it is larger than the sum of its proper divisors (18779230).

25038964 is a wasteful number, since it uses less digits than its factorization.

25038964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6259745 (or 6259743 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 25038964 is about 5003.8948829887. The cubic root of 25038964 is about 292.5536035395.

The spelling of 25038964 in words is "twenty-five million, thirty-eight thousand, nine hundred sixty-four".