13272860 has 24 divisors (see below), whose sum is σ = 28257936. Its totient is φ = 5235840.

The previous prime is 13272859. The next prime is 13272871. The reversal of 13272860 is 6827231.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 3086 + ... + 6005.

It is an arithmetic number, because the mean of its divisors is an integer number (1177414).

Almost surely, 2^13272860 is an apocalyptic number.

13272860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13272860 is an abundant number, since it is smaller than the sum of its proper divisors (14985076).

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

13272860 is a wasteful number, since it uses less digits than its factorization.

13272860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9173 (or 9171 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 13272860 is about 3643.1936539251. The cubic root of 13272860 is about 236.7671816203.

The spelling of 13272860 in words is "thirteen million, two hundred seventy-two thousand, eight hundred sixty".