13881675 has 12 divisors (see below), whose sum is σ = 22951160. Its totient is φ = 7403520.

The previous prime is 13881671. The next prime is 13881683. The reversal of 13881675 is 57618831.

It is not a de Polignac number, because 13881675 - 2² = 13881671 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (13881671) 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 in 11 ways as a sum of consecutive naturals, for example, 92470 + ... + 92619.

Almost surely, 2^13881675 is an apocalyptic number.

13881675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13881675 is a deficient number, since it is larger than the sum of its proper divisors (9069485).

13881675 is a wasteful number, since it uses less digits than its factorization.

13881675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185102 (or 185097 counting only the distinct ones).

The product of its digits is 40320, while the sum is 39.

The square root of 13881675 is about 3725.8119920361. The cubic root of 13881675 is about 240.3333042646. Note that the first 4 decimals are identical.

The spelling of 13881675 in words is "thirteen million, eight hundred eighty-one thousand, six hundred seventy-five".