524313 has 10 divisors (see below), whose sum is σ = 783354. Its totient is φ = 349488.

The previous prime is 524309. The next prime is 524341. The reversal of 524313 is 313425.

It can be written as a sum of positive squares in only one way, i.e., 374544 + 149769 = 612^2 + 387^2 .

It is not a de Polignac number, because 524313 - 2² = 524309 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (524353) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3156 + ... + 3317.

2⁵²⁴³¹³ is an apocalyptic number.

It is an amenable number.

524313 is a deficient number, since it is larger than the sum of its proper divisors (259041).

524313 is an equidigital number, since it uses as much as digits as its factorization.

524313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6485 (or 6476 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 524313 is about 724.0946070784. The cubic root of 524313 is about 80.6362288309.

Adding to 524313 its reverse (313425), we get a palindrome (837738).

The spelling of 524313 in words is "five hundred twenty-four thousand, three hundred thirteen".