314000321 has 2 divisors, whose sum is σ = 314000322. Its totient is φ = 314000320.

The previous prime is 314000311. The next prime is 314000339. The reversal of 314000321 is 123000413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 223084096 + 90916225 = 14936^2 + 9535^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314000321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 314000296 and 314000305.

It is not a weakly prime, because it can be changed into another prime (314000311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157000160 + 157000161.

It is an arithmetic number, because the mean of its divisors is an integer number (157000161).

Almost surely, 2^314000321 is an apocalyptic number.

It is an amenable number.

314000321 is a deficient number, since it is larger than the sum of its proper divisors (1).

314000321 is an equidigital number, since it uses as much as digits as its factorization.

314000321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 314000321 is about 17720.0542042060. The cubic root of 314000321 is about 679.6886701994.

Adding to 314000321 its reverse (123000413), we get a palindrome (437000734).

The spelling of 314000321 in words is "three hundred fourteen million, three hundred twenty-one", and thus it is an aban number.