208030159 has 2 divisors, whose sum is σ = 208030160. Its totient is φ = 208030158.

The previous prime is 208030157. The next prime is 208030267. The reversal of 208030159 is 951030802.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 208030159 - 2¹ = 208030157 is a prime.

Together with 208030157, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (208030153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104015079 + 104015080.

It is an arithmetic number, because the mean of its divisors is an integer number (104015080).

Almost surely, 2^208030159 is an apocalyptic number.

208030159 is a deficient number, since it is larger than the sum of its proper divisors (1).

208030159 is an equidigital number, since it uses as much as digits as its factorization.

208030159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 208030159 is about 14423.2506391590. The cubic root of 208030159 is about 592.5278488100.

The spelling of 208030159 in words is "two hundred eight million, thirty thousand, one hundred fifty-nine".