20086159 has 2 divisors, whose sum is σ = 20086160. Its totient is φ = 20086158.

The previous prime is 20086123. The next prime is 20086181. The reversal of 20086159 is 95168002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20086159 - 2¹¹ = 20084111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20086159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20083159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10043079 + 10043080.

It is an arithmetic number, because the mean of its divisors is an integer number (10043080).

Almost surely, 2^20086159 is an apocalyptic number.

20086159 is a deficient number, since it is larger than the sum of its proper divisors (1).

20086159 is an equidigital number, since it uses as much as digits as its factorization.

20086159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 20086159 is about 4481.7584718501. The cubic root of 20086159 is about 271.8309891150.

The spelling of 20086159 in words is "twenty million, eighty-six thousand, one hundred fifty-nine".