13053939 has 8 divisors (see below), whose sum is σ = 17690832. Its totient is φ = 8559840.

The previous prime is 13053923. The next prime is 13053961. The reversal of 13053939 is 93935031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13053939 - 2⁴ = 13053923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13053239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35484 + ... + 35849.

It is an arithmetic number, because the mean of its divisors is an integer number (2211354).

Almost surely, 2^13053939 is an apocalyptic number.

13053939 is a deficient number, since it is larger than the sum of its proper divisors (4636893).

13053939 is an equidigital number, since it uses as much as digits as its factorization.

13053939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71397.

The product of its (nonzero) digits is 10935, while the sum is 33.

The square root of 13053939 is about 3613.0235260790. The cubic root of 13053939 is about 235.4582216809.

The spelling of 13053939 in words is "thirteen million, fifty-three thousand, nine hundred thirty-nine".