522297 has 12 divisors (see below), whose sum is σ = 761904. Its totient is φ = 344760.

The previous prime is 522289. The next prime is 522317. The reversal of 522297 is 792225.

It is a happy number.

It is not a de Polignac number, because 522297 - 2³ = 522289 is a prime.

It is a d-powerful number, because it can be written as 5⁸ + 2⁹ + 2¹⁶ + 2¹⁶ + 9² + 7 .

It is a nialpdrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 522297.

It is not an unprimeable number, because it can be changed into a prime (522227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 958 + ... + 1400.

It is an arithmetic number, because the mean of its divisors is an integer number (63492).

2⁵²²²⁹⁷ is an apocalyptic number.

It is an amenable number.

522297 is a deficient number, since it is larger than the sum of its proper divisors (239607).

522297 is a wasteful number, since it uses less digits than its factorization.

522297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 577 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 522297 is about 722.7011830625. The cubic root of 522297 is about 80.5327464731.

The spelling of 522297 in words is "five hundred twenty-two thousand, two hundred ninety-seven".