13357039 has 4 divisors (see below), whose sum is σ = 13378456. Its totient is φ = 13335624.

The previous prime is 13357033. The next prime is 13357049. The reversal of 13357039 is 93075331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13357039 - 2⁹ = 13356527 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13357039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13357033) 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, 9744 + ... + 11029.

It is an arithmetic number, because the mean of its divisors is an integer number (3344614).

Almost surely, 2^13357039 is an apocalyptic number.

13357039 is a deficient number, since it is larger than the sum of its proper divisors (21417).

13357039 is an equidigital number, since it uses as much as digits as its factorization.

13357039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21416.

The product of its (nonzero) digits is 8505, while the sum is 31.

The square root of 13357039 is about 3654.7283072754. The cubic root of 13357039 is about 237.2666679755.

The spelling of 13357039 in words is "thirteen million, three hundred fifty-seven thousand, thirty-nine".