196433443 has 4 divisors (see below), whose sum is σ = 203207040. Its totient is φ = 189659848.

The previous prime is 196433431. The next prime is 196433467. The reversal of 196433443 is 344334691.

It is a happy number.

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 196433443 - 2⁵ = 196433411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196433473) 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, 3386755 + ... + 3386812.

It is an arithmetic number, because the mean of its divisors is an integer number (50801760).

Almost surely, 2^196433443 is an apocalyptic number.

196433443 is a deficient number, since it is larger than the sum of its proper divisors (6773597).

196433443 is an equidigital number, since it uses as much as digits as its factorization.

196433443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6773596.

The product of its digits is 93312, while the sum is 37.

The square root of 196433443 is about 14015.4715582459. The cubic root of 196433443 is about 581.3064515565.

The spelling of 196433443 in words is "one hundred ninety-six million, four hundred thirty-three thousand, four hundred forty-three".