12479693 has 8 divisors (see below), whose sum is σ = 12868320. Its totient is φ = 12093840.

The previous prime is 12479671. The next prime is 12479699. The reversal of 12479693 is 39697421.

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 12479693 - 2⁸ = 12479437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12479693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12479699) 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, 11738 + ... + 12756.

It is an arithmetic number, because the mean of its divisors is an integer number (1608540).

Almost surely, 2^12479693 is an apocalyptic number.

It is an amenable number.

12479693 is a deficient number, since it is larger than the sum of its proper divisors (388627).

12479693 is a wasteful number, since it uses less digits than its factorization.

12479693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387.

The product of its digits is 81648, while the sum is 41.

The square root of 12479693 is about 3532.6608951327. The cubic root of 12479693 is about 231.9536979040.

The spelling of 12479693 in words is "twelve million, four hundred seventy-nine thousand, six hundred ninety-three".