313999463 has 2 divisors, whose sum is σ = 313999464. Its totient is φ = 313999462.

The previous prime is 313999423. The next prime is 313999481. The reversal of 313999463 is 364999313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313999463 - 2¹⁴ = 313983079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313999423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156999731 + 156999732.

It is an arithmetic number, because the mean of its divisors is an integer number (156999732).

Almost surely, 2^313999463 is an apocalyptic number.

313999463 is a deficient number, since it is larger than the sum of its proper divisors (1).

313999463 is an equidigital number, since it uses as much as digits as its factorization.

313999463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 472392, while the sum is 47.

The square root of 313999463 is about 17720.0299943313. The cubic root of 313999463 is about 679.6880511200.

The spelling of 313999463 in words is "three hundred thirteen million, nine hundred ninety-nine thousand, four hundred sixty-three".