1314201589 has 2 divisors, whose sum is σ = 1314201590. Its totient is φ = 1314201588.

The previous prime is 1314201533. The next prime is 1314201611. The reversal of 1314201589 is 9851024131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 934341489 + 379860100 = 30567^2 + 19490^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1314201589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1314201529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657100794 + 657100795.

It is an arithmetic number, because the mean of its divisors is an integer number (657100795).

Almost surely, 2^1314201589 is an apocalyptic number.

It is an amenable number.

1314201589 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314201589 is an equidigital number, since it uses as much as digits as its factorization.

1314201589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 1314201589 is about 36251.9184182024. The cubic root of 1314201589 is about 1095.3527324940.

The spelling of 1314201589 in words is "one billion, three hundred fourteen million, two hundred one thousand, five hundred eighty-nine".