99093317 has 4 divisors (see below), whose sum is σ = 100002540. Its totient is φ = 98184096.

The previous prime is 99093311. The next prime is 99093367. The reversal of 99093317 is 71339099.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 87628321 + 11464996 = 9361^2 + 3386^2 .

It is a cyclic number.

It is not a de Polignac number, because 99093317 - 2⁴ = 99093301 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 (99093311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454448 + ... + 454665.

It is an arithmetic number, because the mean of its divisors is an integer number (25000635).

Almost surely, 2^99093317 is an apocalyptic number.

It is an amenable number.

99093317 is a deficient number, since it is larger than the sum of its proper divisors (909223).

99093317 is a wasteful number, since it uses less digits than its factorization.

99093317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909222.

The product of its (nonzero) digits is 45927, while the sum is 41.

The square root of 99093317 is about 9954.5626222351. The cubic root of 99093317 is about 462.7518056128.

The spelling of 99093317 in words is "ninety-nine million, ninety-three thousand, three hundred seventeen".