79533117 has 16 divisors (see below), whose sum is σ = 118514880. Its totient is φ = 52712496.

The previous prime is 79533067. The next prime is 79533143. The reversal of 79533117 is 71133597.

79533117 is a `hidden beast` number, since 7 + 9 + 533 + 117 = 666.

It is not a de Polignac number, because 79533117 - 2¹⁰ = 79532093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79583117) 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, 3843 + ... + 13184.

It is an arithmetic number, because the mean of its divisors is an integer number (7407180).

Almost surely, 2^79533117 is an apocalyptic number.

It is an amenable number.

79533117 is a deficient number, since it is larger than the sum of its proper divisors (38981763).

79533117 is a wasteful number, since it uses less digits than its factorization.

79533117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17209 (or 17203 counting only the distinct ones).

The product of its digits is 19845, while the sum is 36.

The square root of 79533117 is about 8918.1341658443. The cubic root of 79533117 is about 430.0470779535.

The spelling of 79533117 in words is "seventy-nine million, five hundred thirty-three thousand, one hundred seventeen".