208052473 has 2 divisors, whose sum is σ = 208052474. Its totient is φ = 208052472.

The previous prime is 208052459. The next prime is 208052539. The reversal of 208052473 is 374250802.

208052473 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., 180311184 + 27741289 = 13428^2 + 5267^2 .

It is a cyclic number.

It is not a de Polignac number, because 208052473 - 2¹⁷ = 207921401 is a prime.

It is not a weakly prime, because it can be changed into another prime (208055473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104026236 + 104026237.

It is an arithmetic number, because the mean of its divisors is an integer number (104026237).

Almost surely, 2^208052473 is an apocalyptic number.

It is an amenable number.

208052473 is a deficient number, since it is larger than the sum of its proper divisors (1).

208052473 is an equidigital number, since it uses as much as digits as its factorization.

208052473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 208052473 is about 14424.0241611001. The cubic root of 208052473 is about 592.5490335488.

The spelling of 208052473 in words is "two hundred eight million, fifty-two thousand, four hundred seventy-three".