99316243 has 8 divisors (see below), whose sum is σ = 107223200. Its totient is φ = 91447488.

The previous prime is 99316241. The next prime is 99316247. The reversal of 99316243 is 34261399.

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 99316243 - 2¹ = 99316241 is a prime.

It is a super-2 number, since 2×99316243² = 19727432247270098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99316241) 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, 4023 + ... + 14656.

It is an arithmetic number, because the mean of its divisors is an integer number (13402900).

Almost surely, 2^99316243 is an apocalyptic number.

99316243 is a deficient number, since it is larger than the sum of its proper divisors (7906957).

99316243 is a wasteful number, since it uses less digits than its factorization.

99316243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19101.

The product of its digits is 34992, while the sum is 37.

The square root of 99316243 is about 9965.7535088923. The cubic root of 99316243 is about 463.0985567053.

The spelling of 99316243 in words is "ninety-nine million, three hundred sixteen thousand, two hundred forty-three".