99313228 has 24 divisors (see below), whose sum is σ = 209081600. Its totient is φ = 40322448.

The previous prime is 99313219. The next prime is 99313237. The reversal of 99313228 is 82231399.

It is an interprime number because it is at equal distance from previous prime (99313219) and next prime (99313237).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92808 + ... + 93871.

Almost surely, 2^99313228 is an apocalyptic number.

It is an amenable number.

99313228 is an abundant number, since it is smaller than the sum of its proper divisors (109768372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99313228 is a wasteful number, since it uses less digits than its factorization.

99313228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186709 (or 186707 counting only the distinct ones).

The product of its digits is 23328, while the sum is 37.

The square root of 99313228 is about 9965.6022397043. The cubic root of 99313228 is about 463.0938704753.

The spelling of 99313228 in words is "ninety-nine million, three hundred thirteen thousand, two hundred twenty-eight".