13995159 has 8 divisors (see below), whose sum is σ = 18678000. Its totient is φ = 9321216.

The previous prime is 13995151. The next prime is 13995173. The reversal of 13995159 is 95159931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13995159 - 2³ = 13995151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13995159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13995151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3717 + ... + 6465.

It is an arithmetic number, because the mean of its divisors is an integer number (2334750).

Almost surely, 2^13995159 is an apocalyptic number.

13995159 is a deficient number, since it is larger than the sum of its proper divisors (4682841).

13995159 is a wasteful number, since it uses less digits than its factorization.

13995159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4449.

The product of its digits is 54675, while the sum is 42.

The square root of 13995159 is about 3741.0104250055. The cubic root of 13995159 is about 240.9864434561.

The spelling of 13995159 in words is "thirteen million, nine hundred ninety-five thousand, one hundred fifty-nine".