12625516 has 12 divisors (see below), whose sum is σ = 22565088. Its totient is φ = 6178352.

The previous prime is 12625511. The next prime is 12625523. The reversal of 12625516 is 61552621.

It is not an unprimeable number, because it can be changed into a prime (12625511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33391 + ... + 33766.

It is an arithmetic number, because the mean of its divisors is an integer number (1880424).

Almost surely, 2^12625516 is an apocalyptic number.

It is an amenable number.

12625516 is a deficient number, since it is larger than the sum of its proper divisors (9939572).

12625516 is a wasteful number, since it uses less digits than its factorization.

12625516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67208 (or 67206 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 12625516 is about 3553.2402114127. The cubic root of 12625516 is about 232.8536476465.

The spelling of 12625516 in words is "twelve million, six hundred twenty-five thousand, five hundred sixteen".