13208479 has 2 divisors, whose sum is σ = 13208480. Its totient is φ = 13208478.

The previous prime is 13208471. The next prime is 13208483. The reversal of 13208479 is 97480231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13208479 - 2³ = 13208471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13208471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6604239 + 6604240.

It is an arithmetic number, because the mean of its divisors is an integer number (6604240).

Almost surely, 2^13208479 is an apocalyptic number.

13208479 is a deficient number, since it is larger than the sum of its proper divisors (1).

13208479 is an equidigital number, since it uses as much as digits as its factorization.

13208479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 13208479 is about 3634.3471215612. The cubic root of 13208479 is about 236.3837420095.

The spelling of 13208479 in words is "thirteen million, two hundred eight thousand, four hundred seventy-nine".