79159 has 2 divisors, whose sum is σ = 79160. Its totient is φ = 79158.

The previous prime is 79153. The next prime is 79181. The reversal of 79159 is 95197.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79159 - 2³ = 79151 is a prime.

It is a super-2 number, since 2×79159² = 12532294562, which contains 22 as substring.

It is a Chen prime.

79159 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 79159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39579 + 39580.

It is an arithmetic number, because the mean of its divisors is an integer number (39580).

2⁷⁹¹⁵⁹ is an apocalyptic number.

79159 is a deficient number, since it is larger than the sum of its proper divisors (1).

79159 is an equidigital number, since it uses as much as digits as its factorization.

79159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2835, while the sum is 31.

The square root of 79159 is about 281.3520925815. The cubic root of 79159 is about 42.9371716302.

It can be divided in two parts, 79 and 159, that multiplied together give a triangular number (12561 = T₁₅₈).

The spelling of 79159 in words is "seventy-nine thousand, one hundred fifty-nine".