13364249 has 4 divisors (see below), whose sum is σ = 13371600. Its totient is φ = 13356900.

The previous prime is 13364233. The next prime is 13364251. The reversal of 13364249 is 94246331.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 94246331 = 41 ⋅2298691.

It is a cyclic number.

It is not a de Polignac number, because 13364249 - 2⁴ = 13364233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13364269) 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, 1274 + ... + 5324.

It is an arithmetic number, because the mean of its divisors is an integer number (3342900).

Almost surely, 2^13364249 is an apocalyptic number.

It is an amenable number.

13364249 is a deficient number, since it is larger than the sum of its proper divisors (7351).

13364249 is an equidigital number, since it uses as much as digits as its factorization.

13364249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7350.

The product of its digits is 15552, while the sum is 32.

The square root of 13364249 is about 3655.7145676324. The cubic root of 13364249 is about 237.3093517111.

The spelling of 13364249 in words is "thirteen million, three hundred sixty-four thousand, two hundred forty-nine".