12979588 has 12 divisors (see below), whose sum is σ = 23497740. Its totient is φ = 6265952.

The previous prime is 12979583. The next prime is 12979591. The reversal of 12979588 is 88597921.

It can be written as a sum of positive squares in 2 ways, for example, as 7064964 + 5914624 = 2658^2 + 2432^2 .

It is not an unprimeable number, because it can be changed into a prime (12979583) 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, 55831 + ... + 56062.

It is an arithmetic number, because the mean of its divisors is an integer number (1958145).

Almost surely, 2^12979588 is an apocalyptic number.

It is an amenable number.

12979588 is a deficient number, since it is larger than the sum of its proper divisors (10518152).

12979588 is a wasteful number, since it uses less digits than its factorization.

12979588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111926 (or 111924 counting only the distinct ones).

The product of its digits is 362880, while the sum is 49.

The square root of 12979588 is about 3602.7195283563. The cubic root of 12979588 is about 235.0103390653.

The spelling of 12979588 in words is "twelve million, nine hundred seventy-nine thousand, five hundred eighty-eight".