79527223 has 2 divisors, whose sum is σ = 79527224. Its totient is φ = 79527222.

The previous prime is 79527199. The next prime is 79527229. The reversal of 79527223 is 32272597.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79527223 - 2¹⁷ = 79396151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79527229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39763611 + 39763612.

It is an arithmetic number, because the mean of its divisors is an integer number (39763612).

Almost surely, 2^79527223 is an apocalyptic number.

79527223 is a deficient number, since it is larger than the sum of its proper divisors (1).

79527223 is an equidigital number, since it uses as much as digits as its factorization.

79527223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52920, while the sum is 37.

The square root of 79527223 is about 8917.8037094343. The cubic root of 79527223 is about 430.0364544540.

The spelling of 79527223 in words is "seventy-nine million, five hundred twenty-seven thousand, two hundred twenty-three".