79985335 has 16 divisors (see below), whose sum is σ = 100931040. Its totient is φ = 60762240.

The previous prime is 79985333. The next prime is 79985341. The reversal of 79985335 is 53358997.

It is not a de Polignac number, because 79985335 - 2¹ = 79985333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79985333) 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, 4324 + ... + 13366.

It is an arithmetic number, because the mean of its divisors is an integer number (6308190).

Almost surely, 2^79985335 is an apocalyptic number.

79985335 is a deficient number, since it is larger than the sum of its proper divisors (20945705).

79985335 is a wasteful number, since it uses less digits than its factorization.

79985335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9138.

The product of its digits is 1020600, while the sum is 49.

The square root of 79985335 is about 8943.4520740036. The cubic root of 79985335 is about 430.8606074101.

The spelling of 79985335 in words is "seventy-nine million, nine hundred eighty-five thousand, three hundred thirty-five".