522701 has 4 divisors (see below), whose sum is σ = 524832. Its totient is φ = 520572.

The previous prime is 522689. The next prime is 522703. The reversal of 522701 is 107225.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 522701 - 2⁶ = 522637 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 522701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641 + ... + 1206.

It is an arithmetic number, because the mean of its divisors is an integer number (131208).

2⁵²²⁷⁰¹ is an apocalyptic number.

It is an amenable number.

522701 is a deficient number, since it is larger than the sum of its proper divisors (2131).

522701 is a wasteful number, since it uses less digits than its factorization.

522701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 522701 is about 722.9806359786. The cubic root of 522701 is about 80.5535053162.

Adding to 522701 its reverse (107225), we get a palindrome (629926).

The spelling of 522701 in words is "five hundred twenty-two thousand, seven hundred one".