392342023 has 2 divisors, whose sum is σ = 392342024. Its totient is φ = 392342022.

The previous prime is 392342021. The next prime is 392342059. The reversal of 392342023 is 320243293.

It is a weak prime.

It is an emirp because it is prime and its reverse (320243293) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 392342023 - 2¹ = 392342021 is a prime.

Together with 392342021, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 392341982 and 392342000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (392342021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196171011 + 196171012.

It is an arithmetic number, because the mean of its divisors is an integer number (196171012).

Almost surely, 2^392342023 is an apocalyptic number.

392342023 is a deficient number, since it is larger than the sum of its proper divisors (1).

392342023 is an equidigital number, since it uses as much as digits as its factorization.

392342023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 392342023 is about 19807.6253750923. The cubic root of 392342023 is about 732.0739316122.

The spelling of 392342023 in words is "three hundred ninety-two million, three hundred forty-two thousand, twenty-three".