422823059 has 4 divisors (see below), whose sum is σ = 425159280. Its totient is φ = 420486840.

The previous prime is 422822989. The next prime is 422823083. The reversal of 422823059 is 950328224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 422823059 - 2²⁸ = 154387603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422820059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1167839 + ... + 1168200.

It is an arithmetic number, because the mean of its divisors is an integer number (106289820).

Almost surely, 2^422823059 is an apocalyptic number.

422823059 is a deficient number, since it is larger than the sum of its proper divisors (2336221).

422823059 is a wasteful number, since it uses less digits than its factorization.

422823059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2336220.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 422823059 is about 20562.6617683606. The cubic root of 422823059 is about 750.5613924206.

The spelling of 422823059 in words is "four hundred twenty-two million, eight hundred twenty-three thousand, fifty-nine".