1010009207 has 2 divisors, whose sum is σ = 1010009208. Its totient is φ = 1010009206.

The previous prime is 1010009183. The next prime is 1010009213. The reversal of 1010009207 is 7029000101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1010009207 - 2²² = 1005814903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010009227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505004603 + 505004604.

It is an arithmetic number, because the mean of its divisors is an integer number (505004604).

Almost surely, 2^1010009207 is an apocalyptic number.

1010009207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010009207 is an equidigital number, since it uses as much as digits as its factorization.

1010009207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 1010009207 is about 31780.6420168001. The cubic root of 1010009207 is about 1003.3253322418.

Adding to 1010009207 its reverse (7029000101), we get a palindrome (8039009308).

The spelling of 1010009207 in words is "one billion, ten million, nine thousand, two hundred seven".