79065227 has 4 divisors (see below), whose sum is σ = 79410720. Its totient is φ = 78719736.

The previous prime is 79065199. The next prime is 79065253. The reversal of 79065227 is 72256097.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 79065227 - 2⁶ = 79065163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70065227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172403 + ... + 172860.

It is an arithmetic number, because the mean of its divisors is an integer number (19852680).

Almost surely, 2^79065227 is an apocalyptic number.

79065227 is a deficient number, since it is larger than the sum of its proper divisors (345493).

79065227 is a wasteful number, since it uses less digits than its factorization.

79065227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345492.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 79065227 is about 8891.8629656557. The cubic root of 79065227 is about 429.2021024730.

The spelling of 79065227 in words is "seventy-nine million, sixty-five thousand, two hundred twenty-seven".