313200263 has 2 divisors, whose sum is σ = 313200264. Its totient is φ = 313200262.

The previous prime is 313200259. The next prime is 313200337. The reversal of 313200263 is 362002313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313200263 - 2² = 313200259 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313200233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156600131 + 156600132.

It is an arithmetic number, because the mean of its divisors is an integer number (156600132).

Almost surely, 2^313200263 is an apocalyptic number.

313200263 is a deficient number, since it is larger than the sum of its proper divisors (1).

313200263 is an equidigital number, since it uses as much as digits as its factorization.

313200263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 313200263 is about 17697.4648749475. The cubic root of 313200263 is about 679.1109076651.

Adding to 313200263 its reverse (362002313), we get a palindrome (675202576).

The spelling of 313200263 in words is "three hundred thirteen million, two hundred thousand, two hundred sixty-three".