13493959 has 16 divisors (see below), whose sum is σ = 14598144. Its totient is φ = 12448800.

The previous prime is 13493957. The next prime is 13493983. The reversal of 13493959 is 95939431.

13493959 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13493959 - 2¹ = 13493957 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13493951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70554 + ... + 70744.

It is an arithmetic number, because the mean of its divisors is an integer number (912384).

Almost surely, 2^13493959 is an apocalyptic number.

13493959 is a deficient number, since it is larger than the sum of its proper divisors (1104185).

13493959 is a wasteful number, since it uses less digits than its factorization.

13493959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318.

The product of its digits is 131220, while the sum is 43.

The square root of 13493959 is about 3673.4124462140. The cubic root of 13493959 is about 238.0746358675.

The spelling of 13493959 in words is "thirteen million, four hundred ninety-three thousand, nine hundred fifty-nine".