12932479 has 8 divisors (see below), whose sum is σ = 14958720. Its totient is φ = 10950936.

The previous prime is 12932471. The next prime is 12932527. The reversal of 12932479 is 97423921.

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

It is a cyclic number.

It is not a de Polignac number, because 12932479 - 2³ = 12932471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12932471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10549 + ... + 11710.

It is an arithmetic number, because the mean of its divisors is an integer number (1869840).

Almost surely, 2^12932479 is an apocalyptic number.

12932479 is a deficient number, since it is larger than the sum of its proper divisors (2026241).

12932479 is an equidigital number, since it uses as much as digits as its factorization.

12932479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22349.

The product of its digits is 27216, while the sum is 37.

The square root of 12932479 is about 3596.1756075031. The cubic root of 12932479 is about 234.7256735529.

The spelling of 12932479 in words is "twelve million, nine hundred thirty-two thousand, four hundred seventy-nine".