13676479 has 4 divisors (see below), whose sum is σ = 13691376. Its totient is φ = 13661584.

The previous prime is 13676473. The next prime is 13676497. The reversal of 13676479 is 97467631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97467631 = 151 ⋅645481.

It is a cyclic number.

It is not a de Polignac number, because 13676479 - 2¹⁵ = 13643711 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 (13676473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5974 + ... + 7939.

It is an arithmetic number, because the mean of its divisors is an integer number (3422844).

Almost surely, 2^13676479 is an apocalyptic number.

13676479 is a deficient number, since it is larger than the sum of its proper divisors (14897).

13676479 is an equidigital number, since it uses as much as digits as its factorization.

13676479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14896.

The product of its digits is 190512, while the sum is 43.

The square root of 13676479 is about 3698.1723864633. The cubic root of 13676479 is about 239.1432356271.

The spelling of 13676479 in words is "thirteen million, six hundred seventy-six thousand, four hundred seventy-nine".