13285180 has 24 divisors (see below), whose sum is σ = 29368080. Its totient is φ = 5034240.

The previous prime is 13285169. The next prime is 13285187. The reversal of 13285180 is 8158231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13285187) 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, 17101 + ... + 17860.

It is an arithmetic number, because the mean of its divisors is an integer number (1223670).

Almost surely, 2^13285180 is an apocalyptic number.

13285180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13285180 is an abundant number, since it is smaller than the sum of its proper divisors (16082900).

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

13285180 is a wasteful number, since it uses less digits than its factorization.

13285180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34989 (or 34987 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 13285180 is about 3644.8840859484. The cubic root of 13285180 is about 236.8404155132.

The spelling of 13285180 in words is "thirteen million, two hundred eighty-five thousand, one hundred eighty".