10209107 has 2 divisors, whose sum is σ = 10209108. Its totient is φ = 10209106.

The previous prime is 10209071. The next prime is 10209109. The reversal of 10209107 is 70190201.

Together with previous prime (10209071) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10209107 - 2⁸ = 10208851 is a prime.

Together with 10209109, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10209109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5104553 + 5104554.

It is an arithmetic number, because the mean of its divisors is an integer number (5104554).

Almost surely, 2^10209107 is an apocalyptic number.

10209107 is a deficient number, since it is larger than the sum of its proper divisors (1).

10209107 is an equidigital number, since it uses as much as digits as its factorization.

10209107 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 10209107 is about 3195.1693225868. The cubic root of 10209107 is about 216.9348130417.

Adding to 10209107 its reverse (70190201), we get a palindrome (80399308).

The spelling of 10209107 in words is "ten million, two hundred nine thousand, one hundred seven".