79234223 has 2 divisors, whose sum is σ = 79234224. Its totient is φ = 79234222.

The previous prime is 79234189. The next prime is 79234247. The reversal of 79234223 is 32243297.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79234223 - 2⁸ = 79233967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 79234223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79234283) 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 as a sum of consecutive naturals, namely, 39617111 + 39617112.

It is an arithmetic number, because the mean of its divisors is an integer number (39617112).

Almost surely, 2^79234223 is an apocalyptic number.

79234223 is a deficient number, since it is larger than the sum of its proper divisors (1).

79234223 is an equidigital number, since it uses as much as digits as its factorization.

79234223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 32.

The square root of 79234223 is about 8901.3607386736. The cubic root of 79234223 is about 429.5076806404.

The spelling of 79234223 in words is "seventy-nine million, two hundred thirty-four thousand, two hundred twenty-three".