314445243 has 16 divisors (see below), whose sum is σ = 507340800. Its totient is φ = 169113216.

The previous prime is 314445227. The next prime is 314445247. The reversal of 314445243 is 342544413.

It is not a de Polignac number, because 314445243 - 2⁴ = 314445227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 314445243.

It is not an unprimeable number, because it can be changed into a prime (314445247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440043 + ... + 440756.

It is an arithmetic number, because the mean of its divisors is an integer number (31708800).

Almost surely, 2^314445243 is an apocalyptic number.

314445243 is a deficient number, since it is larger than the sum of its proper divisors (192895557).

314445243 is a wasteful number, since it uses less digits than its factorization.

314445243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880826.

The product of its digits is 23040, while the sum is 30.

The square root of 314445243 is about 17732.6039542984. The cubic root of 314445243 is about 680.0095464346.

Adding to 314445243 its reverse (342544413), we get a palindrome (656989656).

The spelling of 314445243 in words is "three hundred fourteen million, four hundred forty-five thousand, two hundred forty-three".