13934359 has 2 divisors, whose sum is σ = 13934360. Its totient is φ = 13934358.

The previous prime is 13934357. The next prime is 13934363. The reversal of 13934359 is 95343931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13934359 - 2¹ = 13934357 is a prime.

Together with 13934357, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13934351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6967179 + 6967180.

It is an arithmetic number, because the mean of its divisors is an integer number (6967180).

Almost surely, 2^13934359 is an apocalyptic number.

13934359 is a deficient number, since it is larger than the sum of its proper divisors (1).

13934359 is an equidigital number, since it uses as much as digits as its factorization.

13934359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43740, while the sum is 37.

The square root of 13934359 is about 3732.8754332284. The cubic root of 13934359 is about 240.6369596349.

The spelling of 13934359 in words is "thirteen million, nine hundred thirty-four thousand, three hundred fifty-nine".