314445563 has 2 divisors, whose sum is σ = 314445564. Its totient is φ = 314445562.

The previous prime is 314445559. The next prime is 314445589. The reversal of 314445563 is 365544413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314445563 - 2² = 314445559 is a prime.

It is not a weakly prime, because it can be changed into another prime (314445533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157222781 + 157222782.

It is an arithmetic number, because the mean of its divisors is an integer number (157222782).

Almost surely, 2^314445563 is an apocalyptic number.

314445563 is a deficient number, since it is larger than the sum of its proper divisors (1).

314445563 is an equidigital number, since it uses as much as digits as its factorization.

314445563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 35.

The square root of 314445563 is about 17732.6129772236. The cubic root of 314445563 is about 680.0097771086.

Adding to 314445563 its reverse (365544413), we get a palindrome (679989976).

The spelling of 314445563 in words is "three hundred fourteen million, four hundred forty-five thousand, five hundred sixty-three".