25612372 has 24 divisors (see below), whose sum is σ = 46710720. Its totient is φ = 12277440.

The previous prime is 25612369. The next prime is 25612373. The reversal of 25612372 is 27321652.

It is a self number, because there is not a number n which added to its sum of digits gives 25612372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25612373) 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, 8353 + ... + 10999.

It is an arithmetic number, because the mean of its divisors is an integer number (1946280).

Almost surely, 2^25612372 is an apocalyptic number.

It is an amenable number.

25612372 is a deficient number, since it is larger than the sum of its proper divisors (21098348).

25612372 is a wasteful number, since it uses less digits than its factorization.

25612372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751 (or 2749 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 25612372 is about 5060.8667241887. The cubic root of 25612372 is about 294.7699902008.

The spelling of 25612372 in words is "twenty-five million, six hundred twelve thousand, three hundred seventy-two".