196964347 has 2 divisors, whose sum is σ = 196964348. Its totient is φ = 196964346.

The previous prime is 196964323. The next prime is 196964351. The reversal of 196964347 is 743469691.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196964347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 196964347.

It is not a weakly prime, because it can be changed into another prime (196964447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98482173 + 98482174.

It is an arithmetic number, because the mean of its divisors is an integer number (98482174).

Almost surely, 2^196964347 is an apocalyptic number.

196964347 is a deficient number, since it is larger than the sum of its proper divisors (1).

196964347 is an equidigital number, since it uses as much as digits as its factorization.

196964347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 49.

The square root of 196964347 is about 14034.3987046115. The cubic root of 196964347 is about 581.8296827279.

The spelling of 196964347 in words is "one hundred ninety-six million, nine hundred sixty-four thousand, three hundred forty-seven".