10000931 has 2 divisors, whose sum is σ = 10000932. Its totient is φ = 10000930.

The previous prime is 10000891. The next prime is 10000943. The reversal of 10000931 is 13900001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10000931 - 2⁶ = 10000867 is a prime.

It is a super-2 number, since 2×10000931² = 200037241733522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10000961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000465 + 5000466.

It is an arithmetic number, because the mean of its divisors is an integer number (5000466).

Almost surely, 2^10000931 is an apocalyptic number.

10000931 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000931 is an equidigital number, since it uses as much as digits as its factorization.

10000931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 10000931 is about 3162.4248607674. The cubic root of 10000931 is about 215.4501547247.

Adding to 10000931 its reverse (13900001), we get a palindrome (23900932).

The spelling of 10000931 in words is "ten million, nine hundred thirty-one", and thus it is an aban number.