12907652 has 12 divisors (see below), whose sum is σ = 22874880. Its totient is φ = 6371976.

The previous prime is 12907649. The next prime is 12907663. The reversal of 12907652 is 25670921.

It is an alternating number because its digits alternate between odd and even.

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, 20108 + ... + 20739.

It is an arithmetic number, because the mean of its divisors is an integer number (1906240).

Almost surely, 2^12907652 is an apocalyptic number.

It is an amenable number.

12907652 is a deficient number, since it is larger than the sum of its proper divisors (9967228).

12907652 is a wasteful number, since it uses less digits than its factorization.

12907652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40930 (or 40928 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 12907652 is about 3592.7220877769. The cubic root of 12907652 is about 234.5753732277.

The spelling of 12907652 in words is "twelve million, nine hundred seven thousand, six hundred fifty-two".