71795159 has 2 divisors, whose sum is σ = 71795160. Its totient is φ = 71795158.

The previous prime is 71795149. The next prime is 71795161. The reversal of 71795159 is 95159717.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 71795159 - 2²⁰ = 70746583 is a prime.

Together with 71795161, 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 (71795149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35897579 + 35897580.

It is an arithmetic number, because the mean of its divisors is an integer number (35897580).

Almost surely, 2^71795159 is an apocalyptic number.

71795159 is a deficient number, since it is larger than the sum of its proper divisors (1).

71795159 is an equidigital number, since it uses as much as digits as its factorization.

71795159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 99225, while the sum is 44.

The square root of 71795159 is about 8473.2024052303. The cubic root of 71795159 is about 415.6218653842.

The spelling of 71795159 in words is "seventy-one million, seven hundred ninety-five thousand, one hundred fifty-nine".