88684071 has 24 divisors (see below), whose sum is σ = 137973744. Its totient is φ = 50520960.

The previous prime is 88684069. The next prime is 88684097. The reversal of 88684071 is 17048688.

It is not a de Polignac number, because 88684071 - 2¹ = 88684069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88684051) 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 in 23 ways as a sum of consecutive naturals, for example, 61171 + ... + 62603.

It is an arithmetic number, because the mean of its divisors is an integer number (5748906).

Almost surely, 2^88684071 is an apocalyptic number.

88684071 is a deficient number, since it is larger than the sum of its proper divisors (49289673).

88684071 is a wasteful number, since it uses less digits than its factorization.

88684071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871 (or 1864 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 42.

The square root of 88684071 is about 9417.2220426196. Note that the first 3 decimals coincide. The cubic root of 88684071 is about 445.9455901639.

The spelling of 88684071 in words is "eighty-eight million, six hundred eighty-four thousand, seventy-one".