99968233 has 2 divisors, whose sum is σ = 99968234. Its totient is φ = 99968232.

The previous prime is 99968227. The next prime is 99968237. The reversal of 99968233 is 33286999.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99940009 + 28224 = 9997^2 + 168^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99968233 is a prime.

It is not a weakly prime, because it can be changed into another prime (99968237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49984116 + 49984117.

It is an arithmetic number, because the mean of its divisors is an integer number (49984117).

Almost surely, 2^99968233 is an apocalyptic number.

It is an amenable number.

99968233 is a deficient number, since it is larger than the sum of its proper divisors (1).

99968233 is an equidigital number, since it uses as much as digits as its factorization.

99968233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 629856, while the sum is 49.

The square root of 99968233 is about 9998.4115238372. The cubic root of 99968233 is about 464.1097283717.

The spelling of 99968233 in words is "ninety-nine million, nine hundred sixty-eight thousand, two hundred thirty-three".