89866117 has 8 divisors (see below), whose sum is σ = 101198592. Its totient is φ = 79060800.

The previous prime is 89866103. The next prime is 89866121. The reversal of 89866117 is 71166898.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89866117 - 2²³ = 81477509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89866177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131428 + ... + 132109.

It is an arithmetic number, because the mean of its divisors is an integer number (12649824).

Almost surely, 2^89866117 is an apocalyptic number.

It is an amenable number.

89866117 is a deficient number, since it is larger than the sum of its proper divisors (11332475).

89866117 is a wasteful number, since it uses less digits than its factorization.

89866117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263579.

The product of its digits is 145152, while the sum is 46.

The square root of 89866117 is about 9479.7741006840. The cubic root of 89866117 is about 447.9181481122.

The spelling of 89866117 in words is "eighty-nine million, eight hundred sixty-six thousand, one hundred seventeen".