89689117 has 16 divisors (see below), whose sum is σ = 104931072. Its totient is φ = 75075840.

The previous prime is 89689109. The next prime is 89689151. The reversal of 89689117 is 71198698.

It is not a de Polignac number, because 89689117 - 2³ = 89689109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89689217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55363 + ... + 56959.

It is an arithmetic number, because the mean of its divisors is an integer number (6558192).

Almost surely, 2^89689117 is an apocalyptic number.

It is an amenable number.

89689117 is a deficient number, since it is larger than the sum of its proper divisors (15241955).

89689117 is a wasteful number, since it uses less digits than its factorization.

89689117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788.

The product of its digits is 217728, while the sum is 49.

The square root of 89689117 is about 9470.4338337797. The cubic root of 89689117 is about 447.6238821427.

The spelling of 89689117 in words is "eighty-nine million, six hundred eighty-nine thousand, one hundred seventeen".