13884667 has 2 divisors, whose sum is σ = 13884668. Its totient is φ = 13884666.

The previous prime is 13884659. The next prime is 13884671. The reversal of 13884667 is 76648831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13884667 - 2³ = 13884659 is a prime.

It is not a weakly prime, because it can be changed into another prime (13884067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6942333 + 6942334.

It is an arithmetic number, because the mean of its divisors is an integer number (6942334).

Almost surely, 2^13884667 is an apocalyptic number.

13884667 is a deficient number, since it is larger than the sum of its proper divisors (1).

13884667 is an equidigital number, since it uses as much as digits as its factorization.

13884667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 43.

The square root of 13884667 is about 3726.2134936152. The cubic root of 13884667 is about 240.3505698465.

The spelling of 13884667 in words is "thirteen million, eight hundred eighty-four thousand, six hundred sixty-seven".