13053139 has 16 divisors (see below), whose sum is σ = 14883840. Its totient is φ = 11340000.

The previous prime is 13053097. The next prime is 13053143. The reversal of 13053139 is 93135031.

It is a cyclic number.

It is not a de Polignac number, because 13053139 - 2⁷ = 13053011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13053149) 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 15 ways as a sum of consecutive naturals, for example, 34252 + ... + 34630.

It is an arithmetic number, because the mean of its divisors is an integer number (930240).

Almost surely, 2^13053139 is an apocalyptic number.

13053139 is a deficient number, since it is larger than the sum of its proper divisors (1830701).

13053139 is a wasteful number, since it uses less digits than its factorization.

13053139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522.

The product of its (nonzero) digits is 1215, while the sum is 25.

The square root of 13053139 is about 3612.9128137834. The cubic root of 13053139 is about 235.4534116276.

It can be divided in two parts, 1305 and 3139, that added together give a palindrome (4444).

The spelling of 13053139 in words is "thirteen million, fifty-three thousand, one hundred thirty-nine".