159383563 has 2 divisors, whose sum is σ = 159383564. Its totient is φ = 159383562.

The previous prime is 159383467. The next prime is 159383573. The reversal of 159383563 is 365383951.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 159383563 - 2⁹ = 159383051 is a prime.

It is not a weakly prime, because it can be changed into another prime (159383573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79691781 + 79691782.

It is an arithmetic number, because the mean of its divisors is an integer number (79691782).

Almost surely, 2^159383563 is an apocalyptic number.

159383563 is a deficient number, since it is larger than the sum of its proper divisors (1).

159383563 is an equidigital number, since it uses as much as digits as its factorization.

159383563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 291600, while the sum is 43.

The square root of 159383563 is about 12624.7203137337. The cubic root of 159383563 is about 542.1854312578.

The spelling of 159383563 in words is "one hundred fifty-nine million, three hundred eighty-three thousand, five hundred sixty-three".