13173339 has 8 divisors (see below), whose sum is σ = 17826880. Its totient is φ = 8651016.

The previous prime is 13173331. The next prime is 13173373. The reversal of 13173339 is 93337131.

13173339 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13173339 - 2³ = 13173331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13173331) 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, 32569 + ... + 32970.

It is an arithmetic number, because the mean of its divisors is an integer number (2228360).

Almost surely, 2^13173339 is an apocalyptic number.

13173339 is a deficient number, since it is larger than the sum of its proper divisors (4653541).

13173339 is an equidigital number, since it uses as much as digits as its factorization.

13173339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65609.

The product of its digits is 5103, while the sum is 30.

The square root of 13173339 is about 3629.5094709892. The cubic root of 13173339 is about 236.1739297653.

It can be divided in two parts, 1317 and 3339, that added together give a triangular number (4656 = T₉₆).

The spelling of 13173339 in words is "thirteen million, one hundred seventy-three thousand, three hundred thirty-nine".