13245479 has 8 divisors (see below), whose sum is σ = 14499072. Its totient is φ = 12025440.

The previous prime is 13245473. The next prime is 13245509. The reversal of 13245479 is 97454231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13245479 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 (13245473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7559 + ... + 9144.

It is an arithmetic number, because the mean of its divisors is an integer number (1812384).

Almost surely, 2^13245479 is an apocalyptic number.

13245479 is a deficient number, since it is larger than the sum of its proper divisors (1253593).

13245479 is a wasteful number, since it uses less digits than its factorization.

13245479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16777.

The product of its digits is 30240, while the sum is 35.

The square root of 13245479 is about 3639.4338845485. The cubic root of 13245479 is about 236.6042580490.

The spelling of 13245479 in words is "thirteen million, two hundred forty-five thousand, four hundred seventy-nine".