117834443 has 2 divisors, whose sum is σ = 117834444. Its totient is φ = 117834442.

The previous prime is 117834421. The next prime is 117834461. The reversal of 117834443 is 344438711.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117834443 is a prime.

It is a Chen prime.

It is equal to p_6725348 and since 117834443 and 6725348 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (117834473) 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 as a sum of consecutive naturals, namely, 58917221 + 58917222.

It is an arithmetic number, because the mean of its divisors is an integer number (58917222).

Almost surely, 2^117834443 is an apocalyptic number.

117834443 is a deficient number, since it is larger than the sum of its proper divisors (1).

117834443 is an equidigital number, since it uses as much as digits as its factorization.

117834443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 35.

The square root of 117834443 is about 10855.1574378265. The cubic root of 117834443 is about 490.2573172998.

The spelling of 117834443 in words is "one hundred seventeen million, eight hundred thirty-four thousand, four hundred forty-three".