117301289 has 4 divisors (see below), whose sum is σ = 134058624. Its totient is φ = 100543956.

The previous prime is 117301279. The next prime is 117301297. The reversal of 117301289 is 982103711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 117301289 - 2⁴ = 117301273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117301229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8378657 + ... + 8378670.

It is an arithmetic number, because the mean of its divisors is an integer number (33514656).

Almost surely, 2^117301289 is an apocalyptic number.

It is an amenable number.

117301289 is a deficient number, since it is larger than the sum of its proper divisors (16757335).

117301289 is an equidigital number, since it uses as much as digits as its factorization.

117301289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16757334.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 117301289 is about 10830.5719608892. The cubic root of 117301289 is about 489.5167928415.

The spelling of 117301289 in words is "one hundred seventeen million, three hundred one thousand, two hundred eighty-nine".