206252443 has 2 divisors, whose sum is σ = 206252444. Its totient is φ = 206252442.

The previous prime is 206252419. The next prime is 206252447. The reversal of 206252443 is 344252602.

206252443 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 is a cyclic number.

It is not a de Polignac number, because 206252443 - 2⁹ = 206251931 is a prime.

It is not a weakly prime, because it can be changed into another prime (206252447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103126221 + 103126222.

It is an arithmetic number, because the mean of its divisors is an integer number (103126222).

Almost surely, 2^206252443 is an apocalyptic number.

206252443 is a deficient number, since it is larger than the sum of its proper divisors (1).

206252443 is an equidigital number, since it uses as much as digits as its factorization.

206252443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 206252443 is about 14361.4916704359. The cubic root of 206252443 is about 590.8352079998.

The spelling of 206252443 in words is "two hundred six million, two hundred fifty-two thousand, four hundred forty-three".