239674223 has 2 divisors, whose sum is σ = 239674224. Its totient is φ = 239674222.

The previous prime is 239674187. The next prime is 239674231. The reversal of 239674223 is 322476932.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 239674223 - 2¹⁰ = 239673199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (239674723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119837111 + 119837112.

It is an arithmetic number, because the mean of its divisors is an integer number (119837112).

Almost surely, 2^239674223 is an apocalyptic number.

239674223 is a deficient number, since it is larger than the sum of its proper divisors (1).

239674223 is an equidigital number, since it uses as much as digits as its factorization.

239674223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 38.

The square root of 239674223 is about 15481.4154068677. The cubic root of 239674223 is about 621.1651891776.

The spelling of 239674223 in words is "two hundred thirty-nine million, six hundred seventy-four thousand, two hundred twenty-three".