1060206209 has 2 divisors, whose sum is σ = 1060206210. Its totient is φ = 1060206208.

The previous prime is 1060206163. The next prime is 1060206269. The reversal of 1060206209 is 9026020601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1052807809 + 7398400 = 32447^2 + 2720^2 .

It is a cyclic number.

It is not a de Polignac number, because 1060206209 - 2¹⁶ = 1060140673 is a prime.

It is a super-2 number, since 2×1060206209² = 2248074411204303362, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1060206269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530103104 + 530103105.

It is an arithmetic number, because the mean of its divisors is an integer number (530103105).

Almost surely, 2^1060206209 is an apocalyptic number.

It is an amenable number.

1060206209 is a deficient number, since it is larger than the sum of its proper divisors (1).

1060206209 is an equidigital number, since it uses as much as digits as its factorization.

1060206209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 1060206209 is about 32560.8078677419. The cubic root of 1060206209 is about 1019.6789355379.

The spelling of 1060206209 in words is "one billion, sixty million, two hundred six thousand, two hundred nine".