196596523 has 2 divisors, whose sum is σ = 196596524. Its totient is φ = 196596522.

The previous prime is 196596493. The next prime is 196596529. The reversal of 196596523 is 325695691.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196596523 is a prime.

It is not a weakly prime, because it can be changed into another prime (196596529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98298261 + 98298262.

It is an arithmetic number, because the mean of its divisors is an integer number (98298262).

Almost surely, 2^196596523 is an apocalyptic number.

196596523 is a deficient number, since it is larger than the sum of its proper divisors (1).

196596523 is an equidigital number, since it uses as much as digits as its factorization.

196596523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 437400, while the sum is 46.

The square root of 196596523 is about 14021.2882075792. The cubic root of 196596523 is about 581.4672748740.

The spelling of 196596523 in words is "one hundred ninety-six million, five hundred ninety-six thousand, five hundred twenty-three".