99303227 has 16 divisors (see below), whose sum is σ = 104712192. Its totient is φ = 94076640.

The previous prime is 99303223. The next prime is 99303229. The reversal of 99303227 is 72230399.

It is a cyclic number.

It is not a de Polignac number, because 99303227 - 2² = 99303223 is a prime.

It is a super-2 number, since 2×99303227² = 19722261785227058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99303223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270398 + ... + 270764.

It is an arithmetic number, because the mean of its divisors is an integer number (6544512).

Almost surely, 2^99303227 is an apocalyptic number.

99303227 is a deficient number, since it is larger than the sum of its proper divisors (5408965).

99303227 is a wasteful number, since it uses less digits than its factorization.

99303227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 99303227 is about 9965.1004510742. The cubic root of 99303227 is about 463.0783251904.

The spelling of 99303227 in words is "ninety-nine million, three hundred three thousand, two hundred twenty-seven".