13187883 has 8 divisors (see below), whose sum is σ = 17675728. Its totient is φ = 8745984.

The previous prime is 13187879. The next prime is 13187897. The reversal of 13187883 is 38878131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13187883 - 2² = 13187879 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13187813) 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 7 ways as a sum of consecutive naturals, for example, 10810 + ... + 11967.

It is an arithmetic number, because the mean of its divisors is an integer number (2209466).

Almost surely, 2^13187883 is an apocalyptic number.

13187883 is a deficient number, since it is larger than the sum of its proper divisors (4487845).

13187883 is a wasteful number, since it uses less digits than its factorization.

13187883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22973.

The product of its digits is 32256, while the sum is 39.

The square root of 13187883 is about 3631.5124948153. The cubic root of 13187883 is about 236.2608135920.

The spelling of 13187883 in words is "thirteen million, one hundred eighty-seven thousand, eight hundred eighty-three".