85360859 has 4 divisors (see below), whose sum is σ = 90382104. Its totient is φ = 80339616.

The previous prime is 85360837. The next prime is 85360903. The reversal of 85360859 is 95806358.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85360859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85360819) 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, 2510597 + ... + 2510630.

It is an arithmetic number, because the mean of its divisors is an integer number (22595526).

Almost surely, 2^85360859 is an apocalyptic number.

85360859 is a deficient number, since it is larger than the sum of its proper divisors (5021245).

85360859 is a wasteful number, since it uses less digits than its factorization.

85360859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5021244.

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 85360859 is about 9239.0940573197. The cubic root of 85360859 is about 440.3042987996.

The spelling of 85360859 in words is "eighty-five million, three hundred sixty thousand, eight hundred fifty-nine".