313863103 has 2 divisors, whose sum is σ = 313863104. Its totient is φ = 313863102.

The previous prime is 313863079. The next prime is 313863113. The reversal of 313863103 is 301368313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313863103 - 2²⁵ = 280308671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313863113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156931551 + 156931552.

It is an arithmetic number, because the mean of its divisors is an integer number (156931552).

Almost surely, 2^313863103 is an apocalyptic number.

313863103 is a deficient number, since it is larger than the sum of its proper divisors (1).

313863103 is an equidigital number, since it uses as much as digits as its factorization.

313863103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 313863103 is about 17716.1819532313. The cubic root of 313863103 is about 679.5896478920.

The spelling of 313863103 in words is "three hundred thirteen million, eight hundred sixty-three thousand, one hundred three".