117876743 has 4 divisors (see below), whose sum is σ = 117898920. Its totient is φ = 117854568.

The previous prime is 117876721. The next prime is 117876761. The reversal of 117876743 is 347678711.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 117876743 - 2¹² = 117872647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 117876694 and 117876703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117876943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2168 + ... + 15506.

It is an arithmetic number, because the mean of its divisors is an integer number (29474730).

Almost surely, 2^117876743 is an apocalyptic number.

117876743 is a deficient number, since it is larger than the sum of its proper divisors (22177).

117876743 is an equidigital number, since it uses as much as digits as its factorization.

117876743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22176.

The product of its digits is 197568, while the sum is 44.

The square root of 117876743 is about 10857.1056456129. The cubic root of 117876743 is about 490.3159741831.

The spelling of 117876743 in words is "one hundred seventeen million, eight hundred seventy-six thousand, seven hundred forty-three".