314818589 has 2 divisors, whose sum is σ = 314818590. Its totient is φ = 314818588.

The previous prime is 314818531. The next prime is 314818613. The reversal of 314818589 is 985818413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 248314564 + 66504025 = 15758^2 + 8155^2 .

It is a cyclic number.

It is not a de Polignac number, because 314818589 - 2⁸ = 314818333 is a prime.

It is a super-2 number, since 2×314818589² = 198221487959901842, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314818489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157409294 + 157409295.

It is an arithmetic number, because the mean of its divisors is an integer number (157409295).

Almost surely, 2^314818589 is an apocalyptic number.

It is an amenable number.

314818589 is a deficient number, since it is larger than the sum of its proper divisors (1).

314818589 is an equidigital number, since it uses as much as digits as its factorization.

314818589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 276480, while the sum is 47.

The square root of 314818589 is about 17743.1279373170. The cubic root of 314818589 is about 680.2785688244.

The spelling of 314818589 in words is "three hundred fourteen million, eight hundred eighteen thousand, five hundred eighty-nine".