12977482 has 8 divisors (see below), whose sum is σ = 22247136. Its totient is φ = 5561772.

The previous prime is 12977479. The next prime is 12977501. The reversal of 12977482 is 28477921.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 463468 + ... + 463495.

It is an arithmetic number, because the mean of its divisors is an integer number (2780892).

Almost surely, 2^12977482 is an apocalyptic number.

12977482 is a deficient number, since it is larger than the sum of its proper divisors (9269654).

12977482 is an equidigital number, since it uses as much as digits as its factorization.

12977482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926972.

The product of its digits is 56448, while the sum is 40.

The square root of 12977482 is about 3602.4272372943. The cubic root of 12977482 is about 234.9976278620.

The spelling of 12977482 in words is "twelve million, nine hundred seventy-seven thousand, four hundred eighty-two".