500314231 has 2 divisors, whose sum is σ = 500314232. Its totient is φ = 500314230.

The previous prime is 500314181. The next prime is 500314249. The reversal of 500314231 is 132413005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 500314231 - 2¹⁹ = 499789943 is a prime.

It is a super-2 number, since 2×500314231² = 500628659482242722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 500314199 and 500314208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500314531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250157115 + 250157116.

It is an arithmetic number, because the mean of its divisors is an integer number (250157116).

Almost surely, 2^500314231 is an apocalyptic number.

500314231 is a deficient number, since it is larger than the sum of its proper divisors (1).

500314231 is an equidigital number, since it uses as much as digits as its factorization.

500314231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 500314231 is about 22367.7050901517. The cubic root of 500314231 is about 793.8667613714.

Adding to 500314231 its reverse (132413005), we get a palindrome (632727236).

The spelling of 500314231 in words is "five hundred million, three hundred fourteen thousand, two hundred thirty-one".