314323393 has 2 divisors, whose sum is σ = 314323394. Its totient is φ = 314323392.

The previous prime is 314323391. The next prime is 314323411. The reversal of 314323393 is 393323413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 171950769 + 142372624 = 13113^2 + 11932^2 .

It is a cyclic number.

It is not a de Polignac number, because 314323393 - 2¹ = 314323391 is a prime.

Together with 314323391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (314323391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157161696 + 157161697.

It is an arithmetic number, because the mean of its divisors is an integer number (157161697).

Almost surely, 2^314323393 is an apocalyptic number.

It is an amenable number.

314323393 is a deficient number, since it is larger than the sum of its proper divisors (1).

314323393 is an equidigital number, since it uses as much as digits as its factorization.

314323393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 31.

The square root of 314323393 is about 17729.1678597728. The cubic root of 314323393 is about 679.9216987407.

The spelling of 314323393 in words is "three hundred fourteen million, three hundred twenty-three thousand, three hundred ninety-three".