239192423 has 2 divisors, whose sum is σ = 239192424. Its totient is φ = 239192422.

The previous prime is 239192419. The next prime is 239192461. The reversal of 239192423 is 324291932.

239192423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 239192423 - 2² = 239192419 is a prime.

It is a super-2 number, since 2×239192423² = 114426030441221858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (239192323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119596211 + 119596212.

It is an arithmetic number, because the mean of its divisors is an integer number (119596212).

Almost surely, 2^239192423 is an apocalyptic number.

239192423 is a deficient number, since it is larger than the sum of its proper divisors (1).

239192423 is an equidigital number, since it uses as much as digits as its factorization.

239192423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 35.

The square root of 239192423 is about 15465.8469861822. The cubic root of 239192423 is about 620.7486819325.

The spelling of 239192423 in words is "two hundred thirty-nine million, one hundred ninety-two thousand, four hundred twenty-three".