85079133 has 16 divisors (see below), whose sum is σ = 127271040. Its totient is φ = 56166912.

The previous prime is 85079123. The next prime is 85079143. The reversal of 85079133 is 33197058.

It is an interprime number because it is at equal distance from previous prime (85079123) and next prime (85079143).

It is not a de Polignac number, because 85079133 - 2⁴ = 85079117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85079123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12516 + ... + 18077.

It is an arithmetic number, because the mean of its divisors is an integer number (7954440).

Almost surely, 2^85079133 is an apocalyptic number.

It is an amenable number.

85079133 is a deficient number, since it is larger than the sum of its proper divisors (42191907).

85079133 is a wasteful number, since it uses less digits than its factorization.

85079133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30705 (or 30699 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 85079133 is about 9223.8350483950. The cubic root of 85079133 is about 439.8193697277.

The spelling of 85079133 in words is "eighty-five million, seventy-nine thousand, one hundred thirty-three".