314820589 has 4 divisors (see below), whose sum is σ = 315895356. Its totient is φ = 313745824.

The previous prime is 314820563. The next prime is 314820601. The reversal of 314820589 is 985028413.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 296184100 + 18636489 = 17210^2 + 4317^2 .

It is a cyclic number.

It is not a de Polignac number, because 314820589 - 2¹³ = 314812397 is a prime.

It is a super-2 number, since 2×314820589² = 198224006516613842, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314820529) 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 3 ways as a sum of consecutive naturals, for example, 536944 + ... + 537529.

It is an arithmetic number, because the mean of its divisors is an integer number (78973839).

Almost surely, 2^314820589 is an apocalyptic number.

It is an amenable number.

314820589 is a deficient number, since it is larger than the sum of its proper divisors (1074767).

314820589 is a wasteful number, since it uses less digits than its factorization.

314820589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074766.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 314820589 is about 17743.1842970759. The cubic root of 314820589 is about 680.2800093940.

The spelling of 314820589 in words is "three hundred fourteen million, eight hundred twenty thousand, five hundred eighty-nine".