99285717 has 8 divisors (see below), whose sum is σ = 133666624. Its totient is φ = 65547648.

The previous prime is 99285713. The next prime is 99285737. The reversal of 99285717 is 71758299.

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

It is not a de Polignac number, because 99285717 - 2² = 99285713 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 (99285713) 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, 160348 + ... + 160965.

It is an arithmetic number, because the mean of its divisors is an integer number (16708328).

Almost surely, 2^99285717 is an apocalyptic number.

It is an amenable number.

99285717 is a deficient number, since it is larger than the sum of its proper divisors (34380907).

99285717 is a wasteful number, since it uses less digits than its factorization.

99285717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321419.

The product of its digits is 317520, while the sum is 48.

The square root of 99285717 is about 9964.2218461855. The cubic root of 99285717 is about 463.0511056047.

The spelling of 99285717 in words is "ninety-nine million, two hundred eighty-five thousand, seven hundred seventeen".