834196243 has 4 divisors (see below), whose sum is σ = 834254640. Its totient is φ = 834137848.

The previous prime is 834196213. The next prime is 834196271. The reversal of 834196243 is 342691438.

It is a happy number.

834196243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 342691438 = 2 ⋅171345719.

It is a cyclic number.

It is not a de Polignac number, because 834196243 - 2⁵ = 834196211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 834196196 and 834196205.

It is not an unprimeable number, because it can be changed into a prime (834196213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8178 + ... + 41656.

It is an arithmetic number, because the mean of its divisors is an integer number (208563660).

Almost surely, 2^834196243 is an apocalyptic number.

834196243 is a deficient number, since it is larger than the sum of its proper divisors (58397).

834196243 is a wasteful number, since it uses less digits than its factorization.

834196243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58396.

The product of its digits is 124416, while the sum is 40.

The square root of 834196243 is about 28882.4556262102. The cubic root of 834196243 is about 941.3607284666.

The spelling of 834196243 in words is "eight hundred thirty-four million, one hundred ninety-six thousand, two hundred forty-three".