13857160 has 16 divisors (see below), whose sum is σ = 31178700. Its totient is φ = 5542848.

The previous prime is 13857131. The next prime is 13857163. The reversal of 13857160 is 6175831.

It can be written as a sum of positive squares in 2 ways, for example, as 13527684 + 329476 = 3678^2 + 574^2 .

It is not an unprimeable number, because it can be changed into a prime (13857163) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 173175 + ... + 173254.

Almost surely, 2^13857160 is an apocalyptic number.

13857160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13857160 is an abundant number, since it is smaller than the sum of its proper divisors (17321540).

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

13857160 is a wasteful number, since it uses less digits than its factorization.

13857160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346440 (or 346436 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 13857160 is about 3722.5206513866. The cubic root of 13857160 is about 240.1917449152.

The spelling of 13857160 in words is "thirteen million, eight hundred fifty-seven thousand, one hundred sixty".