423299 has 2 divisors, whose sum is σ = 423300. Its totient is φ = 423298.

The previous prime is 423289. The next prime is 423307. The reversal of 423299 is 992324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423299 - 2⁸ = 423043 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (423209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211649 + 211650.

It is an arithmetic number, because the mean of its divisors is an integer number (211650).

2⁴²³²⁹⁹ is an apocalyptic number.

423299 is a deficient number, since it is larger than the sum of its proper divisors (1).

423299 is an equidigital number, since it uses as much as digits as its factorization.

423299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 29.

The square root of 423299 is about 650.6143250805. The cubic root of 423299 is about 75.0842904180.

The spelling of 423299 in words is "four hundred twenty-three thousand, two hundred ninety-nine".