86118059 has 4 divisors (see below), whose sum is σ = 86633904. Its totient is φ = 85602216.

The previous prime is 86118047. The next prime is 86118083. The reversal of 86118059 is 95081168.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86118059 - 2⁸ = 86117803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86118959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257672 + ... + 258005.

It is an arithmetic number, because the mean of its divisors is an integer number (21658476).

Almost surely, 2^86118059 is an apocalyptic number.

86118059 is a deficient number, since it is larger than the sum of its proper divisors (515845).

86118059 is a wasteful number, since it uses less digits than its factorization.

86118059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515844.

The product of its (nonzero) digits is 17280, while the sum is 38.

The square root of 86118059 is about 9279.9816271370. The cubic root of 86118059 is about 441.6023856767.

The spelling of 86118059 in words is "eighty-six million, one hundred eighteen thousand, fifty-nine".