117832823 has 2 divisors, whose sum is σ = 117832824. Its totient is φ = 117832822.

The previous prime is 117832817. The next prime is 117832861. The reversal of 117832823 is 328238711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117832823 - 2¹⁰ = 117831799 is a prime.

It is a super-2 number, since 2×117832823² = 27769148352298658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117832123) 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, 58916411 + 58916412.

It is an arithmetic number, because the mean of its divisors is an integer number (58916412).

Almost surely, 2^117832823 is an apocalyptic number.

117832823 is a deficient number, since it is larger than the sum of its proper divisors (1).

117832823 is an equidigital number, since it uses as much as digits as its factorization.

117832823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 35.

The square root of 117832823 is about 10855.0828186615. The cubic root of 117832823 is about 490.2550705869.

The spelling of 117832823 in words is "one hundred seventeen million, eight hundred thirty-two thousand, eight hundred twenty-three".