422339 has 2 divisors, whose sum is σ = 422340. Its totient is φ = 422338.

The previous prime is 422321. The next prime is 422353. The reversal of 422339 is 933224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422339 - 2⁸ = 422083 is a prime.

It is a Chen prime.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (422309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211169 + 211170.

It is an arithmetic number, because the mean of its divisors is an integer number (211170).

2⁴²²³³⁹ is an apocalyptic number.

422339 is a deficient number, since it is larger than the sum of its proper divisors (1).

422339 is an equidigital number, since it uses as much as digits as its factorization.

422339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 23.

The square root of 422339 is about 649.8761420455. The cubic root of 422339 is about 75.0274862218.

The spelling of 422339 in words is "four hundred twenty-two thousand, three hundred thirty-nine".