10404931 has 2 divisors, whose sum is σ = 10404932. Its totient is φ = 10404930.

The previous prime is 10404923. The next prime is 10404959. The reversal of 10404931 is 13940401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10404931 - 2³ = 10404923 is a prime.

It is a super-2 number, since 2×10404931² = 216525178229522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10404991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5202465 + 5202466.

It is an arithmetic number, because the mean of its divisors is an integer number (5202466).

Almost surely, 2^10404931 is an apocalyptic number.

10404931 is a deficient number, since it is larger than the sum of its proper divisors (1).

10404931 is an equidigital number, since it uses as much as digits as its factorization.

10404931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 10404931 is about 3225.6675278150. The cubic root of 10404931 is about 218.3130689711.

The spelling of 10404931 in words is "ten million, four hundred four thousand, nine hundred thirty-one".