10404923 has 2 divisors, whose sum is σ = 10404924. Its totient is φ = 10404922.

The previous prime is 10404917. The next prime is 10404931. The reversal of 10404923 is 32940401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10404923 - 2⁶ = 10404859 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10407923) by changing a digit.

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 as a sum of consecutive naturals, namely, 5202461 + 5202462.

It is an arithmetic number, because the mean of its divisors is an integer number (5202462).

Almost surely, 2^10404923 is an apocalyptic number.

10404923 is a deficient number, since it is larger than the sum of its proper divisors (1).

10404923 is an equidigital number, since it uses as much as digits as its factorization.

10404923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 10404923 is about 3225.6662877613. Note that the first 3 decimals coincide. The cubic root of 10404923 is about 218.3130130199.

The spelling of 10404923 in words is "ten million, four hundred four thousand, nine hundred twenty-three".