208055233 has 2 divisors, whose sum is σ = 208055234. Its totient is φ = 208055232.

The previous prime is 208055207. The next prime is 208055317. The reversal of 208055233 is 332550802.

208055233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 187470864 + 20584369 = 13692^2 + 4537^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-208055233 is a prime.

It is not a weakly prime, because it can be changed into another prime (208055633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104027616 + 104027617.

It is an arithmetic number, because the mean of its divisors is an integer number (104027617).

Almost surely, 2^208055233 is an apocalyptic number.

It is an amenable number.

208055233 is a deficient number, since it is larger than the sum of its proper divisors (1).

208055233 is an equidigital number, since it uses as much as digits as its factorization.

208055233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 208055233 is about 14424.1198344994. The cubic root of 208055233 is about 592.5516537661.

The spelling of 208055233 in words is "two hundred eight million, fifty-five thousand, two hundred thirty-three".