12572679 has 16 divisors (see below), whose sum is σ = 19281152. Its totient is φ = 7138368.

The previous prime is 12572671. The next prime is 12572683. The reversal of 12572679 is 97627521.

It is not a de Polignac number, because 12572679 - 2³ = 12572671 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12572671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1587 + ... + 5259.

It is an arithmetic number, because the mean of its divisors is an integer number (1205072).

Almost surely, 2^12572679 is an apocalyptic number.

12572679 is a deficient number, since it is larger than the sum of its proper divisors (6708473).

12572679 is a wasteful number, since it uses less digits than its factorization.

12572679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3846.

The product of its digits is 52920, while the sum is 39.

The square root of 12572679 is about 3545.7973715372. The cubic root of 12572679 is about 232.5283674487.

The spelling of 12572679 in words is "twelve million, five hundred seventy-two thousand, six hundred seventy-nine".