12674479 has 8 divisors (see below), whose sum is σ = 13293360. Its totient is φ = 12067776.

The previous prime is 12674477. The next prime is 12674483. The reversal of 12674479 is 97447621.

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

It is not a de Polignac number, because 12674479 - 2¹ = 12674477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12674477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877 + ... + 5110.

It is an arithmetic number, because the mean of its divisors is an integer number (1661670).

Almost surely, 2^12674479 is an apocalyptic number.

12674479 is a deficient number, since it is larger than the sum of its proper divisors (618881).

12674479 is an equidigital number, since it uses as much as digits as its factorization.

12674479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6089.

The product of its digits is 84672, while the sum is 40.

The square root of 12674479 is about 3560.1234529156. The cubic root of 12674479 is about 233.1542691941.

The spelling of 12674479 in words is "twelve million, six hundred seventy-four thousand, four hundred seventy-nine".