99886117 has 8 divisors (see below), whose sum is σ = 101031840. Its totient is φ = 98747280.

The previous prime is 99886103. The next prime is 99886133. The reversal of 99886117 is 71168899.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99886117 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 (99886147) 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, 30858 + ... + 33940.

It is an arithmetic number, because the mean of its divisors is an integer number (12628980).

Almost surely, 2^99886117 is an apocalyptic number.

It is an amenable number.

99886117 is a deficient number, since it is larger than the sum of its proper divisors (1145723).

99886117 is a wasteful number, since it uses less digits than its factorization.

99886117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3443.

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

The square root of 99886117 is about 9994.3042279090. The cubic root of 99886117 is about 463.9826170782.

The spelling of 99886117 in words is "ninety-nine million, eight hundred eighty-six thousand, one hundred seventeen".