79133197 has 16 divisors (see below), whose sum is σ = 93905280. Its totient is φ = 65736000.

The previous prime is 79133189. The next prime is 79133207.

It is a happy number.

79133197 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 79133197 - 2³ = 79133189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79133137) 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, 11704 + ... + 17182.

It is an arithmetic number, because the mean of its divisors is an integer number (5869080).

Almost surely, 2^79133197 is an apocalyptic number.

It is an amenable number.

79133197 is a deficient number, since it is larger than the sum of its proper divisors (14772083).

79133197 is a wasteful number, since it uses less digits than its factorization.

79133197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5604.

The product of its digits is 35721, while the sum is 40.

The square root of 79133197 is about 8895.6841782968. The cubic root of 79133197 is about 429.3250579631.

The spelling of 79133197 in words is "seventy-nine million, one hundred thirty-three thousand, one hundred ninety-seven".