13886933 has 2 divisors, whose sum is σ = 13886934. Its totient is φ = 13886932.

The previous prime is 13886921. The next prime is 13886981. The reversal of 13886933 is 33968831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13712209 + 174724 = 3703^2 + 418^2 .

It is a cyclic number.

It is not a de Polignac number, because 13886933 - 2⁶ = 13886869 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13886993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6943466 + 6943467.

It is an arithmetic number, because the mean of its divisors is an integer number (6943467).

Almost surely, 2^13886933 is an apocalyptic number.

It is an amenable number.

13886933 is a deficient number, since it is larger than the sum of its proper divisors (1).

13886933 is an equidigital number, since it uses as much as digits as its factorization.

13886933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 41.

The square root of 13886933 is about 3726.5175432299. The cubic root of 13886933 is about 240.3636443352.

The spelling of 13886933 in words is "thirteen million, eight hundred eighty-six thousand, nine hundred thirty-three".