79585231 has 8 divisors (see below), whose sum is σ = 86952528. Its totient is φ = 72240000.

The previous prime is 79585229. The next prime is 79585237. The reversal of 79585231 is 13258597.

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

It is a cyclic number.

It is not a de Polignac number, because 79585231 - 2¹ = 79585229 is a prime.

It is a super-2 number, since 2×79585231² = 12667617986646722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79585237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2551 + ... + 12871.

It is an arithmetic number, because the mean of its divisors is an integer number (10869066).

Almost surely, 2^79585231 is an apocalyptic number.

79585231 is a deficient number, since it is larger than the sum of its proper divisors (7367297).

79585231 is a wasteful number, since it uses less digits than its factorization.

79585231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11033.

The product of its digits is 75600, while the sum is 40.

The square root of 79585231 is about 8921.0554868805. The cubic root of 79585231 is about 430.1409867596.

The spelling of 79585231 in words is "seventy-nine million, five hundred eighty-five thousand, two hundred thirty-one".