423222883 has 2 divisors, whose sum is σ = 423222884. Its totient is φ = 423222882.

The previous prime is 423222847. The next prime is 423222887. The reversal of 423222883 is 388222324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423222883 - 2¹³ = 423214691 is a prime.

It is not a weakly prime, because it can be changed into another prime (423222887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211611441 + 211611442.

It is an arithmetic number, because the mean of its divisors is an integer number (211611442).

Almost surely, 2^423222883 is an apocalyptic number.

423222883 is a deficient number, since it is larger than the sum of its proper divisors (1).

423222883 is an equidigital number, since it uses as much as digits as its factorization.

423222883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36864, while the sum is 34.

The square root of 423222883 is about 20572.3815587792. The cubic root of 423222883 is about 750.7978963291.

The spelling of 423222883 in words is "four hundred twenty-three million, two hundred twenty-two thousand, eight hundred eighty-three".