13817852 has 12 divisors (see below), whose sum is σ = 24237360. Its totient is φ = 6892896.

The previous prime is 13817849. The next prime is 13817857. The reversal of 13817852 is 25871831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13817857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1952 + ... + 5607.

It is an arithmetic number, because the mean of its divisors is an integer number (2019780).

Almost surely, 2^13817852 is an apocalyptic number.

It is an amenable number.

13817852 is a deficient number, since it is larger than the sum of its proper divisors (10419508).

13817852 is a wasteful number, since it uses less digits than its factorization.

13817852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8020 (or 8018 counting only the distinct ones).

The product of its digits is 13440, while the sum is 35.

The square root of 13817852 is about 3717.2371460535. The cubic root of 13817852 is about 239.9644160206.

The spelling of 13817852 in words is "thirteen million, eight hundred seventeen thousand, eight hundred fifty-two".