196064263 has 2 divisors, whose sum is σ = 196064264. Its totient is φ = 196064262.

The previous prime is 196064233. The next prime is 196064317. The reversal of 196064263 is 362460691.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (362460691) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196064263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196064233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98032131 + 98032132.

It is an arithmetic number, because the mean of its divisors is an integer number (98032132).

Almost surely, 2^196064263 is an apocalyptic number.

196064263 is a deficient number, since it is larger than the sum of its proper divisors (1).

196064263 is an equidigital number, since it uses as much as digits as its factorization.

196064263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 196064263 is about 14002.2949190481. The cubic root of 196064263 is about 580.9420511128.

The spelling of 196064263 in words is "one hundred ninety-six million, sixty-four thousand, two hundred sixty-three".