422604359 has 2 divisors, whose sum is σ = 422604360. Its totient is φ = 422604358.

The previous prime is 422604319. The next prime is 422604367. The reversal of 422604359 is 953406224.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422604359 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422604319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211302179 + 211302180.

It is an arithmetic number, because the mean of its divisors is an integer number (211302180).

Almost surely, 2^422604359 is an apocalyptic number.

422604359 is a deficient number, since it is larger than the sum of its proper divisors (1).

422604359 is an equidigital number, since it uses as much as digits as its factorization.

422604359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 422604359 is about 20557.3431892353. The cubic root of 422604359 is about 750.4319639026.

The spelling of 422604359 in words is "four hundred twenty-two million, six hundred four thousand, three hundred fifty-nine".