206047043 has 8 divisors (see below), whose sum is σ = 214776912. Its totient is φ = 197483616.

The previous prime is 206047031. The next prime is 206047069. The reversal of 206047043 is 340740602.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 206047043 - 2⁴ = 206047027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (206047003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39080 + ... + 44037.

It is an arithmetic number, because the mean of its divisors is an integer number (26847114).

Almost surely, 2^206047043 is an apocalyptic number.

206047043 is a deficient number, since it is larger than the sum of its proper divisors (8729869).

206047043 is an equidigital number, since it uses as much as digits as its factorization.

206047043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83221.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 206047043 is about 14354.3388214156. The cubic root of 206047043 is about 590.6390117632.

Adding to 206047043 its reverse (340740602), we get a palindrome (546787645).

The spelling of 206047043 in words is "two hundred six million, forty-seven thousand, forty-three".