10008943 has 4 divisors (see below), whose sum is σ = 11438800. Its totient is φ = 8579088.

The previous prime is 10008923. The next prime is 10008959. The reversal of 10008943 is 34980001.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-10008943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10008923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 714918 + ... + 714931.

It is an arithmetic number, because the mean of its divisors is an integer number (2859700).

Almost surely, 2^10008943 is an apocalyptic number.

10008943 is a deficient number, since it is larger than the sum of its proper divisors (1429857).

10008943 is an equidigital number, since it uses as much as digits as its factorization.

10008943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429856.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 10008943 is about 3163.6913566276. The cubic root of 10008943 is about 215.5076735657.

Adding to 10008943 its reverse (34980001), we get a palindrome (44988944).

The spelling of 10008943 in words is "ten million, eight thousand, nine hundred forty-three".