10009507 has 2 divisors, whose sum is σ = 10009508. Its totient is φ = 10009506.

The previous prime is 10009487. The next prime is 10009511. The reversal of 10009507 is 70590001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10009507 is a prime.

It is not a weakly prime, because it can be changed into another prime (10009567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5004753 + 5004754.

It is an arithmetic number, because the mean of its divisors is an integer number (5004754).

Almost surely, 2^10009507 is an apocalyptic number.

10009507 is a deficient number, since it is larger than the sum of its proper divisors (1).

10009507 is an equidigital number, since it uses as much as digits as its factorization.

10009507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 315, while the sum is 22.

The square root of 10009507 is about 3163.7804917535. The cubic root of 10009507 is about 215.5117214139.

Adding to 10009507 its reverse (70590001), we get a palindrome (80599508).

The spelling of 10009507 in words is "ten million, nine thousand, five hundred seven".