12486479 has 2 divisors, whose sum is σ = 12486480. Its totient is φ = 12486478.

The previous prime is 12486473. The next prime is 12486499. The reversal of 12486479 is 97468421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12486479 - 2²⁰ = 11437903 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12486473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6243239 + 6243240.

It is an arithmetic number, because the mean of its divisors is an integer number (6243240).

Almost surely, 2^12486479 is an apocalyptic number.

12486479 is a deficient number, since it is larger than the sum of its proper divisors (1).

12486479 is an equidigital number, since it uses as much as digits as its factorization.

12486479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 41.

The square root of 12486479 is about 3533.6212304094. The cubic root of 12486479 is about 231.9957329279.

The spelling of 12486479 in words is "twelve million, four hundred eighty-six thousand, four hundred seventy-nine".