13179245 has 16 divisors (see below), whose sum is σ = 16520112. Its totient is φ = 10083840.

The previous prime is 13179241. The next prime is 13179259. The reversal of 13179245 is 54297131.

13179245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 3363556 + 9815689 = 1834^2 + 3133^2 .

It is not a de Polignac number, because 13179245 - 2² = 13179241 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 (13179241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10259 + ... + 11471.

It is an arithmetic number, because the mean of its divisors is an integer number (1032507).

Almost surely, 2^13179245 is an apocalyptic number.

It is an amenable number.

13179245 is a deficient number, since it is larger than the sum of its proper divisors (3340867).

13179245 is a wasteful number, since it uses less digits than its factorization.

13179245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312.

The product of its digits is 7560, while the sum is 32.

The square root of 13179245 is about 3630.3229883855. The cubic root of 13179245 is about 236.2092190931.

The spelling of 13179245 in words is "thirteen million, one hundred seventy-nine thousand, two hundred forty-five".