13513069 has 4 divisors (see below), whose sum is σ = 13541760. Its totient is φ = 13484380.

The previous prime is 13513037. The next prime is 13513081. The reversal of 13513069 is 96031531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13513069 - 2⁵ = 13513037 is a prime.

It is a super-2 number, since 2×13513069² = 365206067597522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13513469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13627 + ... + 14584.

It is an arithmetic number, because the mean of its divisors is an integer number (3385440).

Almost surely, 2^13513069 is an apocalyptic number.

It is an amenable number.

13513069 is a deficient number, since it is larger than the sum of its proper divisors (28691).

13513069 is an equidigital number, since it uses as much as digits as its factorization.

13513069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28690.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 13513069 is about 3676.0126495974. The cubic root of 13513069 is about 238.1869691044.

The spelling of 13513069 in words is "thirteen million, five hundred thirteen thousand, sixty-nine".