314445589 has 2 divisors, whose sum is σ = 314445590. Its totient is φ = 314445588.

The previous prime is 314445563. The next prime is 314445613. The reversal of 314445589 is 985544413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 311804964 + 2640625 = 17658^2 + 1625^2 .

It is a cyclic number.

It is not a de Polignac number, because 314445589 - 2¹³ = 314437397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314445559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157222794 + 157222795.

It is an arithmetic number, because the mean of its divisors is an integer number (157222795).

Almost surely, 2^314445589 is an apocalyptic number.

It is an amenable number.

314445589 is a deficient number, since it is larger than the sum of its proper divisors (1).

314445589 is an equidigital number, since it uses as much as digits as its factorization.

314445589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 345600, while the sum is 43.

The square root of 314445589 is about 17732.6137103361. The cubic root of 314445589 is about 680.0097958508.

The spelling of 314445589 in words is "three hundred fourteen million, four hundred forty-five thousand, five hundred eighty-nine".