13164887 has 2 divisors, whose sum is σ = 13164888. Its totient is φ = 13164886.

The previous prime is 13164883. The next prime is 13164973. The reversal of 13164887 is 78846131.

13164887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13164887 - 2² = 13164883 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13164887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13164881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6582443 + 6582444.

It is an arithmetic number, because the mean of its divisors is an integer number (6582444).

Almost surely, 2^13164887 is an apocalyptic number.

13164887 is a deficient number, since it is larger than the sum of its proper divisors (1).

13164887 is an equidigital number, since it uses as much as digits as its factorization.

13164887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 38.

The square root of 13164887 is about 3628.3449395007. The cubic root of 13164887 is about 236.1234093135.

The spelling of 13164887 in words is "thirteen million, one hundred sixty-four thousand, eight hundred eighty-seven".