13088859 has 8 divisors (see below), whose sum is σ = 19944960. Its totient is φ = 7479336.

The previous prime is 13088857. The next prime is 13088879. The reversal of 13088859 is 95888031.

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

It is not a de Polignac number, because 13088859 - 2¹ = 13088857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13088859.

It is not an unprimeable number, because it can be changed into a prime (13088857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311619 + ... + 311660.

It is an arithmetic number, because the mean of its divisors is an integer number (2493120).

Almost surely, 2^13088859 is an apocalyptic number.

13088859 is a deficient number, since it is larger than the sum of its proper divisors (6856101).

13088859 is an equidigital number, since it uses as much as digits as its factorization.

13088859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623289.

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 13088859 is about 3617.8528162434. The cubic root of 13088859 is about 235.6679892809.

The spelling of 13088859 in words is "thirteen million, eighty-eight thousand, eight hundred fifty-nine".