117389603 has 2 divisors, whose sum is σ = 117389604. Its totient is φ = 117389602.

The previous prime is 117389537. The next prime is 117389609. The reversal of 117389603 is 306983711.

It is a strong prime.

It is an emirp because it is prime and its reverse (306983711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117389603 - 2²⁶ = 50280739 is a prime.

It is not a weakly prime, because it can be changed into another prime (117389609) 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, 58694801 + 58694802.

It is an arithmetic number, because the mean of its divisors is an integer number (58694802).

Almost surely, 2^117389603 is an apocalyptic number.

117389603 is a deficient number, since it is larger than the sum of its proper divisors (1).

117389603 is an equidigital number, since it uses as much as digits as its factorization.

117389603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 117389603 is about 10834.6482637878. The cubic root of 117389603 is about 489.6396114443.

The spelling of 117389603 in words is "one hundred seventeen million, three hundred eighty-nine thousand, six hundred three".