797194223 has 4 divisors (see below), whose sum is σ = 911079120. Its totient is φ = 683309328.

The previous prime is 797194219. The next prime is 797194231. The reversal of 797194223 is 322491797.

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 797194223 - 2² = 797194219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797194823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56942438 + ... + 56942451.

It is an arithmetic number, because the mean of its divisors is an integer number (227769780).

Almost surely, 2^797194223 is an apocalyptic number.

797194223 is a deficient number, since it is larger than the sum of its proper divisors (113884897).

797194223 is a wasteful number, since it uses less digits than its factorization.

797194223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113884896.

The product of its digits is 190512, while the sum is 44.

The square root of 797194223 is about 28234.6280832597. The cubic root of 797194223 is about 927.2312235490.

The spelling of 797194223 in words is "seven hundred ninety-seven million, one hundred ninety-four thousand, two hundred twenty-three".