104420403 has 12 divisors (see below), whose sum is σ = 152385688. Its totient is φ = 68895360.

The previous prime is 104420363. The next prime is 104420423. The reversal of 104420403 is 304024401.

It is not a de Polignac number, because 104420403 - 2¹³ = 104412211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104420423) 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 11 ways as a sum of consecutive naturals, for example, 58933 + ... + 60678.

Almost surely, 2^104420403 is an apocalyptic number.

104420403 is a deficient number, since it is larger than the sum of its proper divisors (47965285).

104420403 is a wasteful number, since it uses less digits than its factorization.

104420403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119714 (or 119711 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 104420403 is about 10218.6301919582. The cubic root of 104420403 is about 470.8997447102.

Adding to 104420403 its reverse (304024401), we get a palindrome (408444804).

The spelling of 104420403 in words is "one hundred four million, four hundred twenty thousand, four hundred three".