422926607 has 2 divisors, whose sum is σ = 422926608. Its totient is φ = 422926606.

The previous prime is 422926547. The next prime is 422926627. The reversal of 422926607 is 706629224.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422926607 - 2¹⁰ = 422925583 is a 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 (422926627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211463303 + 211463304.

It is an arithmetic number, because the mean of its divisors is an integer number (211463304).

Almost surely, 2^422926607 is an apocalyptic number.

422926607 is a deficient number, since it is larger than the sum of its proper divisors (1).

422926607 is an equidigital number, since it uses as much as digits as its factorization.

422926607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 422926607 is about 20565.1794789153. The cubic root of 422926607 is about 750.6226574391.

The spelling of 422926607 in words is "four hundred twenty-two million, nine hundred twenty-six thousand, six hundred seven".