104822171 has 2 divisors, whose sum is σ = 104822172. Its totient is φ = 104822170.

The previous prime is 104822167. The next prime is 104822197. The reversal of 104822171 is 171228401.

It is an a-pointer prime, because the next prime (104822197) can be obtained adding 104822171 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104822171 - 2² = 104822167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104822171.

It is not a weakly prime, because it can be changed into another prime (104822101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52411085 + 52411086.

It is an arithmetic number, because the mean of its divisors is an integer number (52411086).

Almost surely, 2^104822171 is an apocalyptic number.

104822171 is a deficient number, since it is larger than the sum of its proper divisors (1).

104822171 is an equidigital number, since it uses as much as digits as its factorization.

104822171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 104822171 is about 10238.2699222085. The cubic root of 104822171 is about 471.5029164879.

The spelling of 104822171 in words is "one hundred four million, eight hundred twenty-two thousand, one hundred seventy-one".