13796881 has 12 divisors (see below), whose sum is σ = 16124160. Its totient is φ = 11770920.

The previous prime is 13796879. The next prime is 13796921. The reversal of 13796881 is 18869731.

It is not a de Polignac number, because 13796881 - 2¹ = 13796879 is a prime.

It is a super-2 number, since 2×13796881² = 380707850656322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13796821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12760 + ... + 13798.

It is an arithmetic number, because the mean of its divisors is an integer number (1343680).

Almost surely, 2^13796881 is an apocalyptic number.

It is an amenable number.

13796881 is a deficient number, since it is larger than the sum of its proper divisors (2327279).

13796881 is a wasteful number, since it uses less digits than its factorization.

13796881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324 (or 1317 counting only the distinct ones).

The product of its digits is 72576, while the sum is 43.

The square root of 13796881 is about 3714.4152971901. The cubic root of 13796881 is about 239.8429586067.

The spelling of 13796881 in words is "thirteen million, seven hundred ninety-six thousand, eight hundred eighty-one".