196796305 has 4 divisors (see below), whose sum is σ = 236155572. Its totient is φ = 157437040.

The previous prime is 196796293. The next prime is 196796321. The reversal of 196796305 is 503697691.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 44249104 + 152547201 = 6652^2 + 12351^2 .

It is not a de Polignac number, because 196796305 - 2⁹ = 196795793 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19679626 + ... + 19679635.

It is an arithmetic number, because the mean of its divisors is an integer number (59038893).

Almost surely, 2^196796305 is an apocalyptic number.

It is an amenable number.

196796305 is a deficient number, since it is larger than the sum of its proper divisors (39359267).

196796305 is an equidigital number, since it uses as much as digits as its factorization.

196796305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39359266.

The product of its (nonzero) digits is 306180, while the sum is 46.

The square root of 196796305 is about 14028.4106369895. The cubic root of 196796305 is about 581.6641711464.

The spelling of 196796305 in words is "one hundred ninety-six million, seven hundred ninety-six thousand, three hundred five".