117327589 has 2 divisors, whose sum is σ = 117327590. Its totient is φ = 117327588.

The previous prime is 117327547. The next prime is 117327593. The reversal of 117327589 is 985723711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111724900 + 5602689 = 10570^2 + 2367^2 .

It is a cyclic number.

It is not a de Polignac number, because 117327589 - 2¹¹ = 117325541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117327599) 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 as a sum of consecutive naturals, namely, 58663794 + 58663795.

It is an arithmetic number, because the mean of its divisors is an integer number (58663795).

Almost surely, 2^117327589 is an apocalyptic number.

It is an amenable number.

117327589 is a deficient number, since it is larger than the sum of its proper divisors (1).

117327589 is an equidigital number, since it uses as much as digits as its factorization.

117327589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 105840, while the sum is 43.

The square root of 117327589 is about 10831.7860484779. The cubic root of 117327589 is about 489.5533747913.

It can be divided in two parts, 11732 and 7589, that added together give a square (19321 = 139²).

The spelling of 117327589 in words is "one hundred seventeen million, three hundred twenty-seven thousand, five hundred eighty-nine".