196294843 has 4 divisors (see below), whose sum is σ = 196399368. Its totient is φ = 196190320.

The previous prime is 196294841. The next prime is 196294849. The reversal of 196294843 is 348492691.

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 196294843 - 2¹ = 196294841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 196294793 and 196294802.

It is not an unprimeable number, because it can be changed into a prime (196294841) 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 in 3 ways as a sum of consecutive naturals, for example, 49393 + ... + 53218.

It is an arithmetic number, because the mean of its divisors is an integer number (49099842).

Almost surely, 2^196294843 is an apocalyptic number.

196294843 is a deficient number, since it is larger than the sum of its proper divisors (104525).

196294843 is a wasteful number, since it uses less digits than its factorization.

196294843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104524.

The product of its digits is 373248, while the sum is 46.

The square root of 196294843 is about 14010.5261500059. The cubic root of 196294843 is about 581.1696995016.

The spelling of 196294843 in words is "one hundred ninety-six million, two hundred ninety-four thousand, eight hundred forty-three".