196995703 has 4 divisors (see below), whose sum is σ = 197081640. Its totient is φ = 196909768.

The previous prime is 196995649. The next prime is 196995727. The reversal of 196995703 is 307599691.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 307599691 = 7 ⋅43942813.

It is a cyclic number.

It is not a de Polignac number, because 196995703 - 2⁹ = 196995191 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196995763) 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, 39433 + ... + 44146.

It is an arithmetic number, because the mean of its divisors is an integer number (49270410).

Almost surely, 2^196995703 is an apocalyptic number.

196995703 is a deficient number, since it is larger than the sum of its proper divisors (85937).

196995703 is an equidigital number, since it uses as much as digits as its factorization.

196995703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85936.

The product of its (nonzero) digits is 459270, while the sum is 49.

The square root of 196995703 is about 14035.5157724966. The cubic root of 196995703 is about 581.8605561386.

The spelling of 196995703 in words is "one hundred ninety-six million, nine hundred ninety-five thousand, seven hundred three".