79795187 has 2 divisors, whose sum is σ = 79795188. Its totient is φ = 79795186.

The previous prime is 79795171. The next prime is 79795213. The reversal of 79795187 is 78159797.

It is a weak prime.

It is an emirp because it is prime and its reverse (78159797) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79795187 - 2⁴ = 79795171 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (79795987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39897593 + 39897594.

It is an arithmetic number, because the mean of its divisors is an integer number (39897594).

Almost surely, 2^79795187 is an apocalyptic number.

79795187 is a deficient number, since it is larger than the sum of its proper divisors (1).

79795187 is an equidigital number, since it uses as much as digits as its factorization.

79795187 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1111320, while the sum is 53.

The square root of 79795187 is about 8932.8151777589. The cubic root of 79795187 is about 430.5189102304.

The spelling of 79795187 in words is "seventy-nine million, seven hundred ninety-five thousand, one hundred eighty-seven".