206373373 has 2 divisors, whose sum is σ = 206373374. Its totient is φ = 206373372.

The previous prime is 206373347. The next prime is 206373379. The reversal of 206373373 is 373373602.

206373373 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., 203404644 + 2968729 = 14262^2 + 1723^2 .

It is a cyclic number.

It is not a de Polignac number, because 206373373 - 2⁵ = 206373341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (206373379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103186686 + 103186687.

It is an arithmetic number, because the mean of its divisors is an integer number (103186687).

Almost surely, 2^206373373 is an apocalyptic number.

It is an amenable number.

206373373 is a deficient number, since it is larger than the sum of its proper divisors (1).

206373373 is an equidigital number, since it uses as much as digits as its factorization.

206373373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47628, while the sum is 34.

The square root of 206373373 is about 14365.7012707351. The cubic root of 206373373 is about 590.9506583368.

The spelling of 206373373 in words is "two hundred six million, three hundred seventy-three thousand, three hundred seventy-three".