25620412 has 12 divisors (see below), whose sum is σ = 45682056. Its totient is φ = 12568400.

The previous prime is 25620409. The next prime is 25620431. The reversal of 25620412 is 21402652.

It is a super-2 number, since 2×25620412² = 1312811022099488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60214 + ... + 60637.

It is an arithmetic number, because the mean of its divisors is an integer number (3806838).

Almost surely, 2^25620412 is an apocalyptic number.

It is an amenable number.

25620412 is a deficient number, since it is larger than the sum of its proper divisors (20061644).

25620412 is a wasteful number, since it uses less digits than its factorization.

25620412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120908 (or 120906 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 25620412 is about 5061.6609922040. The cubic root of 25620412 is about 294.8008308011.

The spelling of 25620412 in words is "twenty-five million, six hundred twenty thousand, four hundred twelve".