159763 has 2 divisors, whose sum is σ = 159764. Its totient is φ = 159762.

The previous prime is 159739. The next prime is 159769. The reversal of 159763 is 367951.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-159763 is a prime.

It is not a weakly prime, because it can be changed into another prime (159769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79881 + 79882.

It is an arithmetic number, because the mean of its divisors is an integer number (79882).

2¹⁵⁹⁷⁶³ is an apocalyptic number.

159763 is a deficient number, since it is larger than the sum of its proper divisors (1).

159763 is an equidigital number, since it uses as much as digits as its factorization.

159763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5670, while the sum is 31.

The square root of 159763 is about 399.7036402136. The cubic root of 159763 is about 54.2615342121.

The spelling of 159763 in words is "one hundred fifty-nine thousand, seven hundred sixty-three".