10009546 has 8 divisors (see below), whose sum is σ = 15093504. Its totient is φ = 4978380.

The previous prime is 10009511. The next prime is 10009567. The reversal of 10009546 is 64590001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10009546² = 200382022252232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10009546.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 12720 + ... + 13483.

It is an arithmetic number, because the mean of its divisors is an integer number (1886688).

Almost surely, 2^10009546 is an apocalyptic number.

10009546 is a deficient number, since it is larger than the sum of its proper divisors (5083958).

10009546 is a wasteful number, since it uses less digits than its factorization.

10009546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26396.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 10009546 is about 3163.7866552598. The cubic root of 10009546 is about 215.5120013127.

Adding to 10009546 its reverse (64590001), we get a palindrome (74599547).

The spelling of 10009546 in words is "ten million, nine thousand, five hundred forty-six".