13039275 has 24 divisors (see below), whose sum is σ = 22498560. Its totient is φ = 6651040.

The previous prime is 13039253. The next prime is 13039283. The reversal of 13039275 is 57293031.

It is not a de Polignac number, because 13039275 - 2¹⁰ = 13038251 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2055 + ... + 5504.

It is an arithmetic number, because the mean of its divisors is an integer number (937440).

Almost surely, 2^13039275 is an apocalyptic number.

13039275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13039275 is a deficient number, since it is larger than the sum of its proper divisors (9459285).

13039275 is a wasteful number, since it uses less digits than its factorization.

13039275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7595 (or 7590 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 13039275 is about 3610.9936305676. The cubic root of 13039275 is about 235.3700221715.

The spelling of 13039275 in words is "thirteen million, thirty-nine thousand, two hundred seventy-five".