196211347 has 4 divisors (see below), whose sum is σ = 206538280. Its totient is φ = 185884416.

The previous prime is 196211339. The next prime is 196211359. The reversal of 196211347 is 743112691.

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

It is a cyclic number.

It is not a de Polignac number, because 196211347 - 2³ = 196211339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196211377) 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, 5163438 + ... + 5163475.

It is an arithmetic number, because the mean of its divisors is an integer number (51634570).

Almost surely, 2^196211347 is an apocalyptic number.

196211347 is a deficient number, since it is larger than the sum of its proper divisors (10326933).

196211347 is a wasteful number, since it uses less digits than its factorization.

196211347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10326932.

The product of its digits is 9072, while the sum is 34.

The square root of 196211347 is about 14007.5460734563. The cubic root of 196211347 is about 581.0872856756.

The spelling of 196211347 in words is "one hundred ninety-six million, two hundred eleven thousand, three hundred forty-seven".