104124403 has 2 divisors, whose sum is σ = 104124404. Its totient is φ = 104124402.

The previous prime is 104124373. The next prime is 104124409. The reversal of 104124403 is 304421401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104124403 is a prime.

It is not a weakly prime, because it can be changed into another prime (104124409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52062201 + 52062202.

It is an arithmetic number, because the mean of its divisors is an integer number (52062202).

Almost surely, 2^104124403 is an apocalyptic number.

104124403 is a deficient number, since it is larger than the sum of its proper divisors (1).

104124403 is an equidigital number, since it uses as much as digits as its factorization.

104124403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 104124403 is about 10204.1365631787. The cubic root of 104124403 is about 470.4543712195.

Adding to 104124403 its reverse (304421401), we get a palindrome (408545804).

The spelling of 104124403 in words is "one hundred four million, one hundred twenty-four thousand, four hundred three".