10475909 has 2 divisors, whose sum is σ = 10475910. Its totient is φ = 10475908.

The previous prime is 10475867. The next prime is 10475917. The reversal of 10475909 is 90957401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7963684 + 2512225 = 2822^2 + 1585^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10475909 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10475929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5237954 + 5237955.

It is an arithmetic number, because the mean of its divisors is an integer number (5237955).

Almost surely, 2^10475909 is an apocalyptic number.

It is an amenable number.

10475909 is a deficient number, since it is larger than the sum of its proper divisors (1).

10475909 is an equidigital number, since it uses as much as digits as its factorization.

10475909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 10475909 is about 3236.6508925122. The cubic root of 10475909 is about 218.8083573282.

The spelling of 10475909 in words is "ten million, four hundred seventy-five thousand, nine hundred nine".