12962479 has 8 divisors (see below), whose sum is σ = 13312640. Its totient is φ = 12614616.

The previous prime is 12962471. The next prime is 12962491. The reversal of 12962479 is 97426921.

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 12962479 - 2³ = 12962471 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 (12962471) 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, 20632 + ... + 21250.

It is an arithmetic number, because the mean of its divisors is an integer number (1664080).

Almost surely, 2^12962479 is an apocalyptic number.

12962479 is a deficient number, since it is larger than the sum of its proper divisors (350161).

12962479 is an equidigital number, since it uses as much as digits as its factorization.

12962479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149.

The product of its digits is 54432, while the sum is 40.

The square root of 12962479 is about 3600.3442890924. The cubic root of 12962479 is about 234.9070343006.

The spelling of 12962479 in words is "twelve million, nine hundred sixty-two thousand, four hundred seventy-nine".