314563999 has 4 divisors (see below), whose sum is σ = 314652520. Its totient is φ = 314475480.

The previous prime is 314563979. The next prime is 314564011. The reversal of 314563999 is 999365413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 314563999 - 2⁷ = 314563871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314563979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38697 + ... + 46114.

It is an arithmetic number, because the mean of its divisors is an integer number (78663130).

Almost surely, 2^314563999 is an apocalyptic number.

314563999 is a deficient number, since it is larger than the sum of its proper divisors (88521).

314563999 is an equidigital number, since it uses as much as digits as its factorization.

314563999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88520.

The product of its digits is 787320, while the sum is 49.

The square root of 314563999 is about 17735.9521593852. The cubic root of 314563999 is about 680.0951416762.

The spelling of 314563999 in words is "three hundred fourteen million, five hundred sixty-three thousand, nine hundred ninety-nine".