13791053 has 4 divisors (see below), whose sum is σ = 14390688. Its totient is φ = 13191420.

The previous prime is 13791049. The next prime is 13791061. The reversal of 13791053 is 35019731.

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.

It is not a de Polignac number, because 13791053 - 2² = 13791049 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 (13793053) 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, 299783 + ... + 299828.

It is an arithmetic number, because the mean of its divisors is an integer number (3597672).

Almost surely, 2^13791053 is an apocalyptic number.

It is an amenable number.

13791053 is a deficient number, since it is larger than the sum of its proper divisors (599635).

13791053 is an equidigital number, since it uses as much as digits as its factorization.

13791053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599634.

The product of its (nonzero) digits is 2835, while the sum is 29.

The square root of 13791053 is about 3713.6307032337. The cubic root of 13791053 is about 239.8091828176.

The spelling of 13791053 in words is "thirteen million, seven hundred ninety-one thousand, fifty-three".