196655059 has 2 divisors, whose sum is σ = 196655060. Its totient is φ = 196655058.

The previous prime is 196655021. The next prime is 196655077. The reversal of 196655059 is 950556691.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 196655059 - 2²¹ = 194557907 is a prime.

It is not a weakly prime, because it can be changed into another prime (196655009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98327529 + 98327530.

It is an arithmetic number, because the mean of its divisors is an integer number (98327530).

Almost surely, 2^196655059 is an apocalyptic number.

196655059 is a deficient number, since it is larger than the sum of its proper divisors (1).

196655059 is an equidigital number, since it uses as much as digits as its factorization.

196655059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 364500, while the sum is 46.

The square root of 196655059 is about 14023.3754495842. The cubic root of 196655059 is about 581.5249791683.

The spelling of 196655059 in words is "one hundred ninety-six million, six hundred fifty-five thousand, fifty-nine".