99716223 has 16 divisors (see below), whose sum is σ = 137743200. Its totient is φ = 64120320.

The previous prime is 99716219. The next prime is 99716231. The reversal of 99716223 is 32261799.

It is not a de Polignac number, because 99716223 - 2² = 99716219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99716213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6393 + ... + 15501.

It is an arithmetic number, because the mean of its divisors is an integer number (8608950).

Almost surely, 2^99716223 is an apocalyptic number.

99716223 is a deficient number, since it is larger than the sum of its proper divisors (38026977).

99716223 is a wasteful number, since it uses less digits than its factorization.

99716223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9242.

The product of its digits is 40824, while the sum is 39.

The square root of 99716223 is about 9985.8010695187. The cubic root of 99716223 is about 463.7194086712.

The spelling of 99716223 in words is "ninety-nine million, seven hundred sixteen thousand, two hundred twenty-three".