422362529 has 2 divisors, whose sum is σ = 422362530. Its totient is φ = 422362528.

The previous prime is 422362477. The next prime is 422362531. The reversal of 422362529 is 925263224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 291214225 + 131148304 = 17065^2 + 11452^2 .

It is a cyclic number.

It is not a de Polignac number, because 422362529 - 2¹⁶ = 422296993 is a prime.

Together with 422362531, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (422362579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211181264 + 211181265.

It is an arithmetic number, because the mean of its divisors is an integer number (211181265).

Almost surely, 2^422362529 is an apocalyptic number.

It is an amenable number.

422362529 is a deficient number, since it is larger than the sum of its proper divisors (1).

422362529 is an equidigital number, since it uses as much as digits as its factorization.

422362529 is an odious number, because the sum of its binary digits is odd.

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

The square root of 422362529 is about 20551.4605077109. The cubic root of 422362529 is about 750.2887948565.

The spelling of 422362529 in words is "four hundred twenty-two million, three hundred sixty-two thousand, five hundred twenty-nine".