109159 has 2 divisors, whose sum is σ = 109160. Its totient is φ = 109158.

The previous prime is 109147. The next prime is 109169. The reversal of 109159 is 951901.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109159 is a prime.

109159 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54579 + 54580.

It is an arithmetic number, because the mean of its divisors is an integer number (54580).

2¹⁰⁹¹⁵⁹ is an apocalyptic number.

109159 is a deficient number, since it is larger than the sum of its proper divisors (1).

109159 is an equidigital number, since it uses as much as digits as its factorization.

109159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405, while the sum is 25.

The square root of 109159 is about 330.3921911910. The cubic root of 109159 is about 47.7917774410.

The spelling of 109159 in words is "one hundred nine thousand, one hundred fifty-nine".