13872959 has 2 divisors, whose sum is σ = 13872960. Its totient is φ = 13872958.

The previous prime is 13872931. The next prime is 13872973. The reversal of 13872959 is 95927831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13872959 - 2¹² = 13868863 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 (13872919) 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, 6936479 + 6936480.

It is an arithmetic number, because the mean of its divisors is an integer number (6936480).

Almost surely, 2^13872959 is an apocalyptic number.

13872959 is a deficient number, since it is larger than the sum of its proper divisors (1).

13872959 is an equidigital number, since it uses as much as digits as its factorization.

13872959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 44.

The square root of 13872959 is about 3724.6421304603. The cubic root of 13872959 is about 240.2829937258.

The spelling of 13872959 in words is "thirteen million, eight hundred seventy-two thousand, nine hundred fifty-nine".