16448233 has 2 divisors, whose sum is σ = 16448234. Its totient is φ = 16448232.

The previous prime is 16448227. The next prime is 16448269. The reversal of 16448233 is 33284461.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8450649 + 7997584 = 2907^2 + 2828^2 .

It is a cyclic number.

It is not a de Polignac number, because 16448233 - 2¹³ = 16440041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16448195 and 16448204.

It is not a weakly prime, because it can be changed into another prime (16448213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8224116 + 8224117.

It is an arithmetic number, because the mean of its divisors is an integer number (8224117).

Almost surely, 2^16448233 is an apocalyptic number.

It is an amenable number.

16448233 is a deficient number, since it is larger than the sum of its proper divisors (1).

16448233 is an equidigital number, since it uses as much as digits as its factorization.

16448233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 31.

The square root of 16448233 is about 4055.6421193197. The cubic root of 16448233 is about 254.3156480443.

The spelling of 16448233 in words is "sixteen million, four hundred forty-eight thousand, two hundred thirty-three".