85100559 has 8 divisors (see below), whose sum is σ = 114038400. Its totient is φ = 56448216.

The previous prime is 85100539. The next prime is 85100573. The reversal of 85100559 is 95500158.

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

It is not a de Polignac number, because 85100559 - 2⁵ = 85100527 is a prime.

It is a super-2 number, since 2×85100559² = 14484210284224962, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85100539) 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, 70677 + ... + 71870.

It is an arithmetic number, because the mean of its divisors is an integer number (14254800).

Almost surely, 2^85100559 is an apocalyptic number.

85100559 is a deficient number, since it is larger than the sum of its proper divisors (28937841).

85100559 is a wasteful number, since it uses less digits than its factorization.

85100559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142749.

The product of its (nonzero) digits is 9000, while the sum is 33.

The square root of 85100559 is about 9224.9964227635. The cubic root of 85100559 is about 439.8562874322.

The spelling of 85100559 in words is "eighty-five million, one hundred thousand, five hundred fifty-nine".