10404043 has 4 divisors (see below), whose sum is σ = 11204368. Its totient is φ = 9603720.

The previous prime is 10404019. The next prime is 10404049. The reversal of 10404043 is 34040401.

10404043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10404043 - 2¹³ = 10395851 is a prime.

It is a super-2 number, since 2×10404043² = 216488221491698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10404049) 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, 400143 + ... + 400168.

It is an arithmetic number, because the mean of its divisors is an integer number (2801092).

Almost surely, 2^10404043 is an apocalyptic number.

10404043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10404043 is a deficient number, since it is larger than the sum of its proper divisors (800325).

10404043 is an equidigital number, since it uses as much as digits as its factorization.

10404043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800324.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 10404043 is about 3225.5298789501. The cubic root of 10404043 is about 218.3068582133.

Adding to 10404043 its reverse (34040401), we get a palindrome (44444444).

The spelling of 10404043 in words is "ten million, four hundred four thousand, forty-three".