13364831 has 4 divisors (see below), whose sum is σ = 13372200. Its totient is φ = 13357464.

The previous prime is 13364821. The next prime is 13364833. The reversal of 13364831 is 13846331.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13364831 is a prime.

It is a super-2 number, since 2×13364831² = 357237415317122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13364794 and 13364803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13364833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1160 + ... + 5298.

It is an arithmetic number, because the mean of its divisors is an integer number (3343050).

Almost surely, 2^13364831 is an apocalyptic number.

13364831 is a deficient number, since it is larger than the sum of its proper divisors (7369).

13364831 is an equidigital number, since it uses as much as digits as its factorization.

13364831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7368.

The product of its digits is 5184, while the sum is 29.

The square root of 13364831 is about 3655.7941681665. The cubic root of 13364831 is about 237.3127965246.

The spelling of 13364831 in words is "thirteen million, three hundred sixty-four thousand, eight hundred thirty-one".