13426479 has 24 divisors (see below), whose sum is σ = 21944832. Its totient is φ = 8135640.

The previous prime is 13426477. The next prime is 13426487. The reversal of 13426479 is 97462431.

13426479 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 647 + 9 = 666.

It is not a de Polignac number, because 13426479 - 2¹ = 13426477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13426477) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162 + ... + 5184.

It is an arithmetic number, because the mean of its divisors is an integer number (914368).

Almost surely, 2^13426479 is an apocalyptic number.

13426479 is a deficient number, since it is larger than the sum of its proper divisors (8518353).

13426479 is an equidigital number, since it uses as much as digits as its factorization.

13426479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5049 (or 5037 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 13426479 is about 3664.2160143747. The cubic root of 13426479 is about 237.6771214295.

The spelling of 13426479 in words is "thirteen million, four hundred twenty-six thousand, four hundred seventy-nine".