13179285 has 72 divisors (see below), whose sum is σ = 27387360. Its totient is φ = 5842368.

The previous prime is 13179269. The next prime is 13179307. The reversal of 13179285 is 58297131.

It is not a de Polignac number, because 13179285 - 2⁴ = 13179269 is a prime.

It is a super-2 number, since 2×13179285² = 347387106222450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 94746 + ... + 94884.

It is an arithmetic number, because the mean of its divisors is an integer number (380380).

Almost surely, 2^13179285 is an apocalyptic number.

13179285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13179285 is an abundant number, since it is smaller than the sum of its proper divisors (14208075).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13179285 is a wasteful number, since it uses less digits than its factorization.

13179285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 197 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The square root of 13179285 is about 3630.3284975330. The cubic root of 13179285 is about 236.2094580637.

The spelling of 13179285 in words is "thirteen million, one hundred seventy-nine thousand, two hundred eighty-five".