522339 has 8 divisors (see below), whose sum is σ = 701520. Its totient is φ = 345696.

The previous prime is 522337. The next prime is 522371. The reversal of 522339 is 933225.

522339 is an esthetic number in base 12, because in such base its adjacent digits differ by 1.

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

It is not a de Polignac number, because 522339 - 2¹ = 522337 is a prime.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (522337) 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, 84 + ... + 1025.

It is an arithmetic number, because the mean of its divisors is an integer number (87690).

2⁵²²³³⁹ is an apocalyptic number.

522339 is a deficient number, since it is larger than the sum of its proper divisors (179181).

522339 is a wasteful number, since it uses less digits than its factorization.

522339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269.

The product of its digits is 1620, while the sum is 24.

The square root of 522339 is about 722.7302401311. The cubic root of 522339 is about 80.5349050691.

It can be divided in two parts, 522 and 339, that added together give a triangular number (861 = T₄₁).

The spelling of 522339 in words is "five hundred twenty-two thousand, three hundred thirty-nine".