422301983 has 2 divisors, whose sum is σ = 422301984. Its totient is φ = 422301982.

The previous prime is 422301977. The next prime is 422302043. The reversal of 422301983 is 389103224.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422301983 - 2¹⁰ = 422300959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422301953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211150991 + 211150992.

It is an arithmetic number, because the mean of its divisors is an integer number (211150992).

Almost surely, 2^422301983 is an apocalyptic number.

422301983 is a deficient number, since it is larger than the sum of its proper divisors (1).

422301983 is an equidigital number, since it uses as much as digits as its factorization.

422301983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 422301983 is about 20549.9874209207. The cubic root of 422301983 is about 750.2529416474.

The spelling of 422301983 in words is "four hundred twenty-two million, three hundred one thousand, nine hundred eighty-three".