16020233 has 2 divisors, whose sum is σ = 16020234. Its totient is φ = 16020232.

The previous prime is 16020203. The next prime is 16020241. The reversal of 16020233 is 33202061.

16020233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10582009 + 5438224 = 3253^2 + 2332^2 .

It is a cyclic number.

It is not a de Polignac number, because 16020233 - 2¹⁰ = 16019209 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (16020203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8010116 + 8010117.

It is an arithmetic number, because the mean of its divisors is an integer number (8010117).

Almost surely, 2^16020233 is an apocalyptic number.

It is an amenable number.

16020233 is a deficient number, since it is larger than the sum of its proper divisors (1).

16020233 is an equidigital number, since it uses as much as digits as its factorization.

16020233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 16020233 is about 4002.5283259460. The cubic root of 16020233 is about 252.0903818321.

Adding to 16020233 its reverse (33202061), we get a palindrome (49222294).

The spelling of 16020233 in words is "sixteen million, twenty thousand, two hundred thirty-three".