13052791 has 4 divisors (see below), whose sum is σ = 13739800. Its totient is φ = 12365784.

The previous prime is 13052789. The next prime is 13052797. The reversal of 13052791 is 19725031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19725031 = 2777 ⋅7103.

It is a cyclic number.

It is not a de Polignac number, because 13052791 - 2¹ = 13052789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13052797) 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, 343476 + ... + 343513.

It is an arithmetic number, because the mean of its divisors is an integer number (3434950).

Almost surely, 2^13052791 is an apocalyptic number.

13052791 is a deficient number, since it is larger than the sum of its proper divisors (687009).

13052791 is an equidigital number, since it uses as much as digits as its factorization.

13052791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687008.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 13052791 is about 3612.8646528759. The cubic root of 13052791 is about 235.4513191931.

It can be divided in two parts, 1305 and 2791, that added together give a 12-th power (4096 = 2¹²).

The spelling of 13052791 in words is "thirteen million, fifty-two thousand, seven hundred ninety-one".