522434 has 8 divisors (see below), whose sum is σ = 854928. Its totient is φ = 237460.

The previous prime is 522413. The next prime is 522439. The reversal of 522434 is 434225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a d-powerful number, because it can be written as 5⁸ + 2¹⁶ + 4 + 2¹⁶ + 3⁶ + 4 .

It is not an unprimeable number, because it can be changed into a prime (522439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11852 + ... + 11895.

It is an arithmetic number, because the mean of its divisors is an integer number (106866).

2⁵²²⁴³⁴ is an apocalyptic number.

522434 is a deficient number, since it is larger than the sum of its proper divisors (332494).

522434 is a wasteful number, since it uses less digits than its factorization.

522434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23760.

The product of its digits is 960, while the sum is 20.

The square root of 522434 is about 722.7959601437. The cubic root of 522434 is about 80.5397871809.

Adding to 522434 its reverse (434225), we get a palindrome (956659).

Subtracting from 522434 its reverse (434225), we obtain a square (88209 = 297²).

The spelling of 522434 in words is "five hundred twenty-two thousand, four hundred thirty-four".