313332263 has 2 divisors, whose sum is σ = 313332264. Its totient is φ = 313332262.

The previous prime is 313332251. The next prime is 313332277. The reversal of 313332263 is 362233313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313332263 - 2¹⁶ = 313266727 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313332203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156666131 + 156666132.

It is an arithmetic number, because the mean of its divisors is an integer number (156666132).

Almost surely, 2^313332263 is an apocalyptic number.

313332263 is a deficient number, since it is larger than the sum of its proper divisors (1).

313332263 is an equidigital number, since it uses as much as digits as its factorization.

313332263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 26.

The square root of 313332263 is about 17701.1938297958. The cubic root of 313332263 is about 679.2062992935.

Adding to 313332263 its reverse (362233313), we get a palindrome (675565576).

The spelling of 313332263 in words is "three hundred thirteen million, three hundred thirty-two thousand, two hundred sixty-three".