10009475 has 18 divisors (see below), whose sum is σ = 14439924. Its totient is φ = 6862800.

The previous prime is 10009471. The next prime is 10009477. The reversal of 10009475 is 57490001.

10009475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10009475 - 2² = 10009471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10009471) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2861 + ... + 5310.

It is an arithmetic number, because the mean of its divisors is an integer number (802218).

Almost surely, 2^10009475 is an apocalyptic number.

10009475 is a deficient number, since it is larger than the sum of its proper divisors (4430449).

10009475 is an equidigital number, since it uses as much as digits as its factorization.

10009475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8195 (or 8183 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 10009475 is about 3163.7754345086. The cubic root of 10009475 is about 215.5114917528.

Adding to 10009475 its reverse (57490001), we get a palindrome (67499476).

The spelling of 10009475 in words is "ten million, nine thousand, four hundred seventy-five".