88123171 has 2 divisors, whose sum is σ = 88123172. Its totient is φ = 88123170.

The previous prime is 88123169. The next prime is 88123177. The reversal of 88123171 is 17132188.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88123171 - 2¹ = 88123169 is a prime.

Together with 88123169, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (88123177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44061585 + 44061586.

It is an arithmetic number, because the mean of its divisors is an integer number (44061586).

Almost surely, 2^88123171 is an apocalyptic number.

88123171 is a deficient number, since it is larger than the sum of its proper divisors (1).

88123171 is an equidigital number, since it uses as much as digits as its factorization.

88123171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 31.

The square root of 88123171 is about 9387.3942603898. The cubic root of 88123171 is about 445.0034439829.

The spelling of 88123171 in words is "eighty-eight million, one hundred twenty-three thousand, one hundred seventy-one".