104243403 has 8 divisors (see below), whose sum is σ = 151626816. Its totient is φ = 63177800.

The previous prime is 104243387. The next prime is 104243417. The reversal of 104243403 is 304342401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104243403 - 2⁴ = 104243387 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104243403.

It is not an unprimeable number, because it can be changed into a prime (104243453) 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 in 7 ways as a sum of consecutive naturals, for example, 1579413 + ... + 1579478.

It is an arithmetic number, because the mean of its divisors is an integer number (18953352).

Almost surely, 2^104243403 is an apocalyptic number.

104243403 is a deficient number, since it is larger than the sum of its proper divisors (47383413).

104243403 is a wasteful number, since it uses less digits than its factorization.

104243403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3158905.

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

The square root of 104243403 is about 10209.9658667402. The cubic root of 104243403 is about 470.6335247279.

Adding to 104243403 its reverse (304342401), we get a palindrome (408585804).

The spelling of 104243403 in words is "one hundred four million, two hundred forty-three thousand, four hundred three".