522412 has 24 divisors (see below), whose sum is σ = 1032192. Its totient is φ = 229200.

The previous prime is 522409. The next prime is 522413. The reversal of 522412 is 214225.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (522413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1173 + ... + 1555.

It is an arithmetic number, because the mean of its divisors is an integer number (43008).

2⁵²²⁴¹² is an apocalyptic number.

It is an amenable number.

522412 is a deficient number, since it is larger than the sum of its proper divisors (509780).

522412 is a wasteful number, since it uses less digits than its factorization.

522412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429 (or 427 counting only the distinct ones).

The product of its digits is 160, while the sum is 16.

The square root of 522412 is about 722.7807413040. The cubic root of 522412 is about 80.5386566393.

Adding to 522412 its reverse (214225), we get a palindrome (736637).

The spelling of 522412 in words is "five hundred twenty-two thousand, four hundred twelve".