117832069 has 2 divisors, whose sum is σ = 117832070. Its totient is φ = 117832068.

The previous prime is 117832067. The next prime is 117832081. The reversal of 117832069 is 960238711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117288900 + 543169 = 10830^2 + 737^2 .

It is a cyclic number.

It is not a de Polignac number, because 117832069 - 2¹ = 117832067 is a prime.

It is a super-2 number, since 2×117832069² = 27768792969641522, which contains 22 as substring.

Together with 117832067, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117832063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58916034 + 58916035.

It is an arithmetic number, because the mean of its divisors is an integer number (58916035).

Almost surely, 2^117832069 is an apocalyptic number.

It is an amenable number.

117832069 is a deficient number, since it is larger than the sum of its proper divisors (1).

117832069 is an equidigital number, since it uses as much as digits as its factorization.

117832069 is an evil number, because the sum of its binary digits is even.

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

The square root of 117832069 is about 10855.0480883320. The cubic root of 117832069 is about 490.2540248875.

The spelling of 117832069 in words is "one hundred seventeen million, eight hundred thirty-two thousand, sixty-nine".