196459793 has 8 divisors (see below), whose sum is σ = 200220000. Its totient is φ = 192714048.

The previous prime is 196459777. The next prime is 196459873. The reversal of 196459793 is 397954691.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 196459793 - 2⁴ = 196459777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196459763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26105 + ... + 32777.

It is an arithmetic number, because the mean of its divisors is an integer number (25027500).

Almost surely, 2^196459793 is an apocalyptic number.

It is an amenable number.

196459793 is a deficient number, since it is larger than the sum of its proper divisors (3760207).

196459793 is an equidigital number, since it uses as much as digits as its factorization.

196459793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7231.

The product of its digits is 1837080, while the sum is 53.

The square root of 196459793 is about 14016.4115593115. The cubic root of 196459793 is about 581.3324429558.

The spelling of 196459793 in words is "one hundred ninety-six million, four hundred fifty-nine thousand, seven hundred ninety-three".