196271 has 2 divisors, whose sum is σ = 196272. Its totient is φ = 196270.

The previous prime is 196247. The next prime is 196277. The reversal of 196271 is 172691.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196271 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 196271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98135 + 98136.

It is an arithmetic number, because the mean of its divisors is an integer number (98136).

2¹⁹⁶²⁷¹ is an apocalyptic number.

196271 is a deficient number, since it is larger than the sum of its proper divisors (1).

196271 is an equidigital number, since it uses as much as digits as its factorization.

196271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 756, while the sum is 26.

The square root of 196271 is about 443.0248300039. The cubic root of 196271 is about 58.1146167910.

The spelling of 196271 in words is "one hundred ninety-six thousand, two hundred seventy-one".