206974283 has 2 divisors, whose sum is σ = 206974284. Its totient is φ = 206974282.

The previous prime is 206974241. The next prime is 206974333. The reversal of 206974283 is 382479602.

It is a happy number.

206974283 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 is a cyclic number.

It is not a de Polignac number, because 206974283 - 2¹⁸ = 206712139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 206974283.

It is not a weakly prime, because it can be changed into another prime (206974223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103487141 + 103487142.

It is an arithmetic number, because the mean of its divisors is an integer number (103487142).

Almost surely, 2^206974283 is an apocalyptic number.

206974283 is a deficient number, since it is larger than the sum of its proper divisors (1).

206974283 is an equidigital number, since it uses as much as digits as its factorization.

206974283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 206974283 is about 14386.6008146469. The cubic root of 206974283 is about 591.5236716217.

The spelling of 206974283 in words is "two hundred six million, nine hundred seventy-four thousand, two hundred eighty-three".