522970 has 32 divisors (see below), whose sum is σ = 1115136. Its totient is φ = 172800.

The previous prime is 522961. The next prime is 522989. The reversal of 522970 is 79225.

522970 is nontrivially palindromic in base 15.

It is a Smith number, since the sum of its digits (25) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2050 + ... + 2290.

It is an arithmetic number, because the mean of its divisors is an integer number (34848).

2⁵²²⁹⁷⁰ is an apocalyptic number.

522970 is an abundant number, since it is smaller than the sum of its proper divisors (592166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

522970 is a wasteful number, since it uses less digits than its factorization.

522970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 522970 is about 723.1666474610. The cubic root of 522970 is about 80.5673214857.

The spelling of 522970 in words is "five hundred twenty-two thousand, nine hundred seventy".