13292243 has 4 divisors (see below), whose sum is σ = 13303008. Its totient is φ = 13281480.

The previous prime is 13292219. The next prime is 13292269. The reversal of 13292243 is 34229231.

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, and also an emirpimes, since its reverse is a distinct semiprime: 34229231 = 2011 ⋅17021.

It is a cyclic number.

It is not a de Polignac number, because 13292243 - 2²² = 9097939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13292443) 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, 3248 + ... + 6093.

It is an arithmetic number, because the mean of its divisors is an integer number (3325752).

Almost surely, 2^13292243 is an apocalyptic number.

13292243 is a deficient number, since it is larger than the sum of its proper divisors (10765).

13292243 is an equidigital number, since it uses as much as digits as its factorization.

13292243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10764.

The product of its digits is 2592, while the sum is 26.

The square root of 13292243 is about 3645.8528494716. The cubic root of 13292243 is about 236.8823797544.

The spelling of 13292243 in words is "thirteen million, two hundred ninety-two thousand, two hundred forty-three".