79530227 has 4 divisors (see below), whose sum is σ = 90891696. Its totient is φ = 68168760.

The previous prime is 79530223. The next prime is 79530229. The reversal of 79530227 is 72203597.

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 79530227 - 2² = 79530223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79530223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5680724 + ... + 5680737.

It is an arithmetic number, because the mean of its divisors is an integer number (22722924).

Almost surely, 2^79530227 is an apocalyptic number.

79530227 is a deficient number, since it is larger than the sum of its proper divisors (11361469).

79530227 is a wasteful number, since it uses less digits than its factorization.

79530227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11361468.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 79530227 is about 8917.9721349643. The cubic root of 79530227 is about 430.0418690076.

The spelling of 79530227 in words is "seventy-nine million, five hundred thirty thousand, two hundred twenty-seven".