85992059 has 4 divisors (see below), whose sum is σ = 86186616. Its totient is φ = 85797504.

The previous prime is 85992017. The next prime is 85992077. The reversal of 85992059 is 95029958.

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 85992059 - 2⁸ = 85991803 is a prime.

It is a super-2 number, since 2×85992059² = 14789268422118962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85992089) 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 3 ways as a sum of consecutive naturals, for example, 96614 + ... + 97499.

It is an arithmetic number, because the mean of its divisors is an integer number (21546654).

Almost surely, 2^85992059 is an apocalyptic number.

85992059 is a deficient number, since it is larger than the sum of its proper divisors (194557).

85992059 is a wasteful number, since it uses less digits than its factorization.

85992059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194556.

The product of its (nonzero) digits is 291600, while the sum is 47.

The square root of 85992059 is about 9273.1903355857. The cubic root of 85992059 is about 441.3869099294.

The spelling of 85992059 in words is "eighty-five million, nine hundred ninety-two thousand, fifty-nine".