196330433 has 8 divisors (see below), whose sum is σ = 223870248. Its totient is φ = 170567424.

The previous prime is 196330429. The next prime is 196330451. The reversal of 196330433 is 334033691.

It can be written as a sum of positive squares in 4 ways, for example, as 68029504 + 128300929 = 8248^2 + 11327^2 .

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 196330433 - 2² = 196330429 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 196330433.

It is not an unprimeable number, because it can be changed into a prime (196330423) 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, 443966 + ... + 444407.

It is an arithmetic number, because the mean of its divisors is an integer number (27983781).

Almost surely, 2^196330433 is an apocalyptic number.

196330433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

196330433 is a deficient number, since it is larger than the sum of its proper divisors (27539815).

196330433 is a wasteful number, since it uses less digits than its factorization.

196330433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888403.

The product of its (nonzero) digits is 17496, while the sum is 32.

The square root of 196330433 is about 14011.7962089091. The cubic root of 196330433 is about 581.2048211233.

The spelling of 196330433 in words is "one hundred ninety-six million, three hundred thirty thousand, four hundred thirty-three".