522741 has 8 divisors (see below), whose sum is σ = 701920. Its totient is φ = 346032.

The previous prime is 522737. The next prime is 522749. The reversal of 522741 is 147225.

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

It is not a de Polignac number, because 522741 - 2² = 522737 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 522741.

It is not an unprimeable number, because it can be changed into a prime (522749) 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, 46 + ... + 1023.

It is an arithmetic number, because the mean of its divisors is an integer number (87740).

2⁵²²⁷⁴¹ is an apocalyptic number.

It is an amenable number.

522741 is a deficient number, since it is larger than the sum of its proper divisors (179179).

522741 is a wasteful number, since it uses less digits than its factorization.

522741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235.

The product of its digits is 560, while the sum is 21.

The square root of 522741 is about 723.0082987076. The cubic root of 522741 is about 80.5555600652. Note that the first 4 decimals are identical.

Adding to 522741 its reverse (147225), we get a palindrome (669966).

The spelling of 522741 in words is "five hundred twenty-two thousand, seven hundred forty-one".