104403423 has 16 divisors (see below), whose sum is σ = 147121920. Its totient is φ = 65673216.

The previous prime is 104403413. The next prime is 104403427. The reversal of 104403423 is 324304401.

It is not a de Polignac number, because 104403423 - 2⁴ = 104403407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104403423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104403427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11086 + ... + 18212.

It is an arithmetic number, because the mean of its divisors is an integer number (9195120).

Almost surely, 2^104403423 is an apocalyptic number.

104403423 is a deficient number, since it is larger than the sum of its proper divisors (42718497).

104403423 is a wasteful number, since it uses less digits than its factorization.

104403423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7406.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 104403423 is about 10217.7993227505. The cubic root of 104403423 is about 470.8742186927.

Adding to 104403423 its reverse (324304401), we get a palindrome (428707824).

The spelling of 104403423 in words is "one hundred four million, four hundred three thousand, four hundred twenty-three".