12879124 has 6 divisors (see below), whose sum is σ = 22538474. Its totient is φ = 6439560.

The previous prime is 12879121. The next prime is 12879137. The reversal of 12879124 is 42197821.

It can be written as a sum of positive squares in only one way, i.e., 12830724 + 48400 = 3582^2 + 220^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12879124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12879121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1609887 + ... + 1609894.

Almost surely, 2^12879124 is an apocalyptic number.

It is an amenable number.

12879124 is a deficient number, since it is larger than the sum of its proper divisors (9659350).

12879124 is a wasteful number, since it uses less digits than its factorization.

12879124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3219785 (or 3219783 counting only the distinct ones).

The product of its digits is 8064, while the sum is 34.

The square root of 12879124 is about 3588.7496429815. The cubic root of 12879124 is about 234.4024292402.

The spelling of 12879124 in words is "twelve million, eight hundred seventy-nine thousand, one hundred twenty-four".