522272023 has 24 divisors (see below), whose sum is σ = 661423488. Its totient is φ = 403576992.

The previous prime is 522271999. The next prime is 522272027. The reversal of 522272023 is 320272225.

It is a happy number.

It is not a de Polignac number, because 522272023 - 2¹³ = 522263831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522272027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45736 + ... + 56002.

It is an arithmetic number, because the mean of its divisors is an integer number (27559312).

Almost surely, 2^522272023 is an apocalyptic number.

522272023 is a deficient number, since it is larger than the sum of its proper divisors (139151465).

522272023 is a wasteful number, since it uses less digits than its factorization.

522272023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10343 (or 10330 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 522272023 is about 22853.2716038645. The cubic root of 522272023 is about 805.3146272172.

The spelling of 522272023 in words is "five hundred twenty-two million, two hundred seventy-two thousand, twenty-three".