99108233 has 6 divisors (see below), whose sum is σ = 115289226. Its totient is φ = 84949872.

The previous prime is 99108221. The next prime is 99108239. The reversal of 99108233 is 33280199.

It can be written as a sum of positive squares in only one way, i.e., 83960569 + 15147664 = 9163^2 + 3892^2 .

It is not a de Polignac number, because 99108233 - 2¹⁸ = 98846089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99108193 and 99108202.

It is not an unprimeable number, because it can be changed into a prime (99108239) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1011260 + ... + 1011357.

It is an arithmetic number, because the mean of its divisors is an integer number (19214871).

Almost surely, 2^99108233 is an apocalyptic number.

It is an amenable number.

99108233 is a deficient number, since it is larger than the sum of its proper divisors (16180993).

99108233 is a wasteful number, since it uses less digits than its factorization.

99108233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022631 (or 2022624 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 99108233 is about 9955.3117982311. The cubic root of 99108233 is about 462.7750229863.

The spelling of 99108233 in words is "ninety-nine million, one hundred eight thousand, two hundred thirty-three".