314871593 has 2 divisors, whose sum is σ = 314871594. Its totient is φ = 314871592.

The previous prime is 314871563. The next prime is 314871607. The reversal of 314871593 is 395178413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 253828624 + 61042969 = 15932^2 + 7813^2 .

It is a cyclic number.

It is not a de Polignac number, because 314871593 - 2²⁶ = 247762729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 314871593.

It is not a weakly prime, because it can be changed into another prime (314871503) 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, 157435796 + 157435797.

It is an arithmetic number, because the mean of its divisors is an integer number (157435797).

Almost surely, 2^314871593 is an apocalyptic number.

It is an amenable number.

314871593 is a deficient number, since it is larger than the sum of its proper divisors (1).

314871593 is an equidigital number, since it uses as much as digits as its factorization.

314871593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 41.

The square root of 314871593 is about 17744.6215231546. The cubic root of 314871593 is about 680.3167447381.

The spelling of 314871593 in words is "three hundred fourteen million, eight hundred seventy-one thousand, five hundred ninety-three".