12425988 has 12 divisors (see below), whose sum is σ = 28994000. Its totient is φ = 4141992.

The previous prime is 12425977. The next prime is 12425999. The reversal of 12425988 is 88952421.

12425988 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12425977) and next prime (12425999).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×12425988² = 308810355552288, which contains 22 as substring.

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, 517738 + ... + 517761.

Almost surely, 2^12425988 is an apocalyptic number.

It is an amenable number.

12425988 is an abundant number, since it is smaller than the sum of its proper divisors (16568012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12425988 is a wasteful number, since it uses less digits than its factorization.

12425988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035506 (or 1035504 counting only the distinct ones).

The product of its digits is 46080, while the sum is 39.

The square root of 12425988 is about 3525.0514889857. The cubic root of 12425988 is about 231.6204903107.

The spelling of 12425988 in words is "twelve million, four hundred twenty-five thousand, nine hundred eighty-eight".