79579285 has 16 divisors (see below), whose sum is σ = 97880832. Its totient is φ = 62092800.

The previous prime is 79579249. The next prime is 79579289. The reversal of 79579285 is 58297597.

It is not a de Polignac number, because 79579285 - 2¹¹ = 79577237 is a prime.

It is a super-3 number, since 3×79579285³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79579289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33280 + ... + 35590.

It is an arithmetic number, because the mean of its divisors is an integer number (6117552).

Almost surely, 2^79579285 is an apocalyptic number.

It is an amenable number.

79579285 is a deficient number, since it is larger than the sum of its proper divisors (18301547).

79579285 is a wasteful number, since it uses less digits than its factorization.

79579285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484.

The product of its digits is 1587600, while the sum is 52.

The square root of 79579285 is about 8920.7222241251. The cubic root of 79579285 is about 430.1302742108.

The spelling of 79579285 in words is "seventy-nine million, five hundred seventy-nine thousand, two hundred eighty-five".