196648303 has 4 divisors (see below), whose sum is σ = 201963160. Its totient is φ = 191333448.

The previous prime is 196648297. The next prime is 196648307. The reversal of 196648303 is 303846691.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303846691 = 181 ⋅1678711.

It is a cyclic number.

It is not a de Polignac number, because 196648303 - 2⁹ = 196647791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196648307) 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, 2657373 + ... + 2657446.

It is an arithmetic number, because the mean of its divisors is an integer number (50490790).

Almost surely, 2^196648303 is an apocalyptic number.

196648303 is a deficient number, since it is larger than the sum of its proper divisors (5314857).

196648303 is an equidigital number, since it uses as much as digits as its factorization.

196648303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5314856.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 196648303 is about 14023.1345639982. The cubic root of 196648303 is about 581.5183197451.

The spelling of 196648303 in words is "one hundred ninety-six million, six hundred forty-eight thousand, three hundred three".