13369513 has 4 divisors (see below), whose sum is σ = 13557888. Its totient is φ = 13181140.

The previous prime is 13369501. The next prime is 13369523. The reversal of 13369513 is 31596331.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31596331 = 13 ⋅2430487.

It is a cyclic number.

It is not a de Polignac number, because 13369513 - 2⁵ = 13369481 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13369523) 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, 94081 + ... + 94222.

It is an arithmetic number, because the mean of its divisors is an integer number (3389472).

Almost surely, 2^13369513 is an apocalyptic number.

It is an amenable number.

13369513 is a deficient number, since it is larger than the sum of its proper divisors (188375).

13369513 is an equidigital number, since it uses as much as digits as its factorization.

13369513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188374.

The product of its digits is 7290, while the sum is 31.

The square root of 13369513 is about 3656.4344654321. The cubic root of 13369513 is about 237.3405052873.

The spelling of 13369513 in words is "thirteen million, three hundred sixty-nine thousand, five hundred thirteen".