25000972 has 24 divisors (see below), whose sum is σ = 45066560. Its totient is φ = 12130560.

The previous prime is 25000951. The next prime is 25000981. The reversal of 25000972 is 27900052.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18628 + ... + 19924.

Almost surely, 2^25000972 is an apocalyptic number.

It is an amenable number.

25000972 is a deficient number, since it is larger than the sum of its proper divisors (20065588).

25000972 is a wasteful number, since it uses less digits than its factorization.

25000972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441 (or 1439 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 25000972 is about 5000.0971990552. The cubic root of 25000972 is about 292.4055632992.

It can be divided in two parts, 25000 and 972, that multiplied together give a 5-th power (24300000 = 30⁵).

The spelling of 25000972 in words is "twenty-five million, nine hundred seventy-two", and thus it is an aban number.