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BaseRepresentation
bin11000001110100001
312001010022
4120032201
511133413
62043225
7562211
oct301641
9161108
1099233
1168612
1249515
1336224
1428241
151e608
hex183a1

99233 has 2 divisors, whose sum is σ = 99234. Its totient is φ = 99232.

The previous prime is 99223. The next prime is 99241. The reversal of 99233 is 33299.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54289 + 44944 = 233^2 + 212^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-99233 is a prime.

It is not a weakly prime, because it can be changed into another prime (99223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49616 + 49617.

It is an arithmetic number, because the mean of its divisors is an integer number (49617).

299233 is an apocalyptic number.

It is an amenable number.

99233 is a deficient number, since it is larger than the sum of its proper divisors (1).

99233 is an equidigital number, since it uses as much as digits as its factorization.

99233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1458, while the sum is 26.

The square root of 99233 is about 315.0126981568. The cubic root of 99233 is about 46.2969136826.

The spelling of 99233 in words is "ninety-nine thousand, two hundred thirty-three".