104102403 has 8 divisors (see below), whose sum is σ = 142188816. Its totient is φ = 67708800.

The previous prime is 104102381. The next prime is 104102413. The reversal of 104102403 is 304201401.

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

It is a de Polignac number, because none of the positive numbers 2^k-104102403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104102413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423058 + ... + 423303.

It is an arithmetic number, because the mean of its divisors is an integer number (17773602).

Almost surely, 2^104102403 is an apocalyptic number.

104102403 is a deficient number, since it is larger than the sum of its proper divisors (38086413).

104102403 is an equidigital number, since it uses as much as digits as its factorization.

104102403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846405.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 104102403 is about 10203.0585120345. The cubic root of 104102403 is about 470.4212354547.

Adding to 104102403 its reverse (304201401), we get a palindrome (408303804).

The spelling of 104102403 in words is "one hundred four million, one hundred two thousand, four hundred three".