524873 has 2 divisors, whose sum is σ = 524874. Its totient is φ = 524872.

The previous prime is 524869. The next prime is 524893. The reversal of 524873 is 378425.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 473344 + 51529 = 688^2 + 227^2 .

It is a cyclic number.

It is not a de Polignac number, because 524873 - 2² = 524869 is a prime.

It is a super-2 number, since 2×524873² = 550983332258, which contains 22 as substring.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 5 + 2¹⁹ + 8³ + 4² + 7² + 3 .

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (524803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262436 + 262437.

It is an arithmetic number, because the mean of its divisors is an integer number (262437).

524873 is a Friedman number, since it can be written as 5*3^8*2^4-7, using all its digits and the basic arithmetic operations.

2⁵²⁴⁸⁷³ is an apocalyptic number.

It is an amenable number.

524873 is a deficient number, since it is larger than the sum of its proper divisors (1).

524873 is an equidigital number, since it uses as much as digits as its factorization.

524873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6720, while the sum is 29.

The square root of 524873 is about 724.4811936828. The cubic root of 524873 is about 80.6649268421.

The spelling of 524873 in words is "five hundred twenty-four thousand, eight hundred seventy-three".