524323253 has 2 divisors, whose sum is σ = 524323254. Its totient is φ = 524323252.

The previous prime is 524323213. The next prime is 524323273. The reversal of 524323253 is 352323425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 430272049 + 94051204 = 20743^2 + 9698^2 .

It is a cyclic number.

It is not a de Polignac number, because 524323253 - 2¹² = 524319157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (524323213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262161626 + 262161627.

It is an arithmetic number, because the mean of its divisors is an integer number (262161627).

Almost surely, 2^524323253 is an apocalyptic number.

It is an amenable number.

524323253 is a deficient number, since it is larger than the sum of its proper divisors (1).

524323253 is an equidigital number, since it uses as much as digits as its factorization.

524323253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 29.

The square root of 524323253 is about 22898.1058823650. The cubic root of 524323253 is about 806.3675444430.

Adding to 524323253 its reverse (352323425), we get a palindrome (876646678).

The spelling of 524323253 in words is "five hundred twenty-four million, three hundred twenty-three thousand, two hundred fifty-three".