312324263 has 2 divisors, whose sum is σ = 312324264. Its totient is φ = 312324262.

The previous prime is 312324247. The next prime is 312324277. The reversal of 312324263 is 362423213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312324263 - 2⁴ = 312324247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312324563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156162131 + 156162132.

It is an arithmetic number, because the mean of its divisors is an integer number (156162132).

Almost surely, 2^312324263 is an apocalyptic number.

312324263 is a deficient number, since it is larger than the sum of its proper divisors (1).

312324263 is an equidigital number, since it uses as much as digits as its factorization.

312324263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 26.

The square root of 312324263 is about 17672.6982376772. The cubic root of 312324263 is about 678.4771740004.

Adding to 312324263 its reverse (362423213), we get a palindrome (674747476).

The spelling of 312324263 in words is "three hundred twelve million, three hundred twenty-four thousand, two hundred sixty-three".