117632089 has 2 divisors, whose sum is σ = 117632090. Its totient is φ = 117632088.

The previous prime is 117632041. The next prime is 117632107. The reversal of 117632089 is 980236711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110250000 + 7382089 = 10500^2 + 2717^2 .

It is a cyclic number.

It is not a de Polignac number, because 117632089 - 2²³ = 109243481 is a prime.

It is not a weakly prime, because it can be changed into another prime (117632689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58816044 + 58816045.

It is an arithmetic number, because the mean of its divisors is an integer number (58816045).

Almost surely, 2^117632089 is an apocalyptic number.

It is an amenable number.

117632089 is a deficient number, since it is larger than the sum of its proper divisors (1).

117632089 is an equidigital number, since it uses as much as digits as its factorization.

117632089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 117632089 is about 10845.8327942118. The cubic root of 117632089 is about 489.9765211574.

The spelling of 117632089 in words is "one hundred seventeen million, six hundred thirty-two thousand, eighty-nine".