196365529 has 2 divisors, whose sum is σ = 196365530. Its totient is φ = 196365528.

The previous prime is 196365503. The next prime is 196365581. The reversal of 196365529 is 925563691.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 155750400 + 40615129 = 12480^2 + 6373^2 .

It is a cyclic number.

It is not a de Polignac number, because 196365529 - 2⁵ = 196365497 is a prime.

It is not a weakly prime, because it can be changed into another prime (196365599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98182764 + 98182765.

It is an arithmetic number, because the mean of its divisors is an integer number (98182765).

Almost surely, 2^196365529 is an apocalyptic number.

It is an amenable number.

196365529 is a deficient number, since it is larger than the sum of its proper divisors (1).

196365529 is an equidigital number, since it uses as much as digits as its factorization.

196365529 is an odious number, because the sum of its binary digits is odd.

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

The square root of 196365529 is about 14013.0485262844. The cubic root of 196365529 is about 581.2394510900.

The spelling of 196365529 in words is "one hundred ninety-six million, three hundred sixty-five thousand, five hundred twenty-nine".