13831080 has 32 divisors (see below), whose sum is σ = 41493600. Its totient is φ = 3688256.

The previous prime is 13831067. The next prime is 13831093. The reversal of 13831080 is 8013831.

It is an interprime number because it is at equal distance from previous prime (13831067) and next prime (13831093).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 13831080.

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, 57510 + ... + 57749.

It is an arithmetic number, because the mean of its divisors is an integer number (1296675).

Almost surely, 2^13831080 is an apocalyptic number.

13831080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13831080 is an abundant number, since it is smaller than the sum of its proper divisors (27662520).

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

13831080 is a wasteful number, since it uses less digits than its factorization.

13831080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115273 (or 115269 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 13831080 is about 3719.0159988900. The cubic root of 13831080 is about 240.0409652295.

The spelling of 13831080 in words is "thirteen million, eight hundred thirty-one thousand, eighty".