13299254 has 4 divisors (see below), whose sum is σ = 19948884. Its totient is φ = 6649626.

The previous prime is 13299239. The next prime is 13299263. The reversal of 13299254 is 45299231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45299231 = 2179 ⋅20789.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3324812 + ... + 3324815.

It is an arithmetic number, because the mean of its divisors is an integer number (4987221).

Almost surely, 2^13299254 is an apocalyptic number.

13299254 is a deficient number, since it is larger than the sum of its proper divisors (6649630).

13299254 is an equidigital number, since it uses as much as digits as its factorization.

13299254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6649629.

The product of its digits is 19440, while the sum is 35.

The square root of 13299254 is about 3646.8142261431. The cubic root of 13299254 is about 236.9240203428.

The spelling of 13299254 in words is "thirteen million, two hundred ninety-nine thousand, two hundred fifty-four".