196159 has 2 divisors, whose sum is σ = 196160. Its totient is φ = 196158.

The previous prime is 196139. The next prime is 196169. The reversal of 196159 is 951691.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 196159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98079 + 98080.

It is an arithmetic number, because the mean of its divisors is an integer number (98080).

2¹⁹⁶¹⁵⁹ is an apocalyptic number.

196159 is a deficient number, since it is larger than the sum of its proper divisors (1).

196159 is an equidigital number, since it uses as much as digits as its factorization.

196159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2430, while the sum is 31.

The square root of 196159 is about 442.8984082157. The cubic root of 196159 is about 58.1035605209.

The spelling of 196159 in words is "one hundred ninety-six thousand, one hundred fifty-nine".