117695243 has 4 divisors (see below), whose sum is σ = 117868248. Its totient is φ = 117522240.

The previous prime is 117695239. The next prime is 117695269. The reversal of 117695243 is 342596711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342596711 = 5099 ⋅67189.

It is a cyclic number.

It is not a de Polignac number, because 117695243 - 2² = 117695239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 117695197 and 117695206.

It is not an unprimeable number, because it can be changed into a prime (117695203) 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 in 3 ways as a sum of consecutive naturals, for example, 85478 + ... + 86843.

It is an arithmetic number, because the mean of its divisors is an integer number (29467062).

Almost surely, 2^117695243 is an apocalyptic number.

117695243 is a deficient number, since it is larger than the sum of its proper divisors (173005).

117695243 is an equidigital number, since it uses as much as digits as its factorization.

117695243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173004.

The product of its digits is 45360, while the sum is 38.

The square root of 117695243 is about 10848.7438443352. The cubic root of 117695243 is about 490.0641912295.

The spelling of 117695243 in words is "one hundred seventeen million, six hundred ninety-five thousand, two hundred forty-three".