13868152 has 8 divisors (see below), whose sum is σ = 26002800. Its totient is φ = 6934072.

The previous prime is 13868131. The next prime is 13868159. The reversal of 13868152 is 25186831.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13868159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 866752 + ... + 866767.

It is an arithmetic number, because the mean of its divisors is an integer number (3250350).

Almost surely, 2^13868152 is an apocalyptic number.

It is an amenable number.

13868152 is a deficient number, since it is larger than the sum of its proper divisors (12134648).

13868152 is a wasteful number, since it uses less digits than its factorization.

13868152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733525 (or 1733521 counting only the distinct ones).

The product of its digits is 11520, while the sum is 34.

The square root of 13868152 is about 3723.9967776570. The cubic root of 13868152 is about 240.2552377201.

The spelling of 13868152 in words is "thirteen million, eight hundred sixty-eight thousand, one hundred fifty-two".