504302231 has 2 divisors, whose sum is σ = 504302232. Its totient is φ = 504302230.

The previous prime is 504302221. The next prime is 504302251. The reversal of 504302231 is 132203405.

It is a happy number.

It is an a-pointer prime, because the next prime (504302251) can be obtained adding 504302231 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 504302231 - 2⁶ = 504302167 is a prime.

It is a super-2 number, since 2×504302231² = 508641480383154722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504302221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252151115 + 252151116.

It is an arithmetic number, because the mean of its divisors is an integer number (252151116).

Almost surely, 2^504302231 is an apocalyptic number.

504302231 is a deficient number, since it is larger than the sum of its proper divisors (1).

504302231 is an equidigital number, since it uses as much as digits as its factorization.

504302231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 504302231 is about 22456.6745311945. The cubic root of 504302231 is about 795.9704831315.

Adding to 504302231 its reverse (132203405), we get a palindrome (636505636).

The spelling of 504302231 in words is "five hundred four million, three hundred two thousand, two hundred thirty-one".