85100799 has 12 divisors (see below), whose sum is σ = 131993304. Its totient is φ = 48628944.

The previous prime is 85100783. The next prime is 85100801. The reversal of 85100799 is 99700158.

It is a happy number.

It is not a de Polignac number, because 85100799 - 2⁴ = 85100783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85100749) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289312 + ... + 289605.

It is an arithmetic number, because the mean of its divisors is an integer number (10999442).

Almost surely, 2^85100799 is an apocalyptic number.

85100799 is a deficient number, since it is larger than the sum of its proper divisors (46892505).

85100799 is a wasteful number, since it uses less digits than its factorization.

85100799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578934 (or 578927 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 39.

The square root of 85100799 is about 9225.0094308895. The cubic root of 85100799 is about 439.8567009250.

The spelling of 85100799 in words is "eighty-five million, one hundred thousand, seven hundred ninety-nine".