13059858 has 16 divisors (see below), whose sum is σ = 29851200. Its totient is φ = 3731376.

The previous prime is 13059857. The next prime is 13059863. The reversal of 13059858 is 85895031.

It is not an unprimeable number, because it can be changed into a prime (13059857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155433 + ... + 155516.

It is an arithmetic number, because the mean of its divisors is an integer number (1865700).

Almost surely, 2^13059858 is an apocalyptic number.

13059858 is an abundant number, since it is smaller than the sum of its proper divisors (16791342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13059858 is a wasteful number, since it uses less digits than its factorization.

13059858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310961.

The product of its (nonzero) digits is 43200, while the sum is 39.

The square root of 13059858 is about 3613.8425532942. The cubic root of 13059858 is about 235.4938039580.

The spelling of 13059858 in words is "thirteen million, fifty-nine thousand, eight hundred fifty-eight".