104415503 has 4 divisors (see below), whose sum is σ = 105339648. Its totient is φ = 103491360.

The previous prime is 104415497. The next prime is 104415541. The reversal of 104415503 is 305514401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104415503 - 2²⁶ = 37306639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104415593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461903 + ... + 462128.

It is an arithmetic number, because the mean of its divisors is an integer number (26334912).

Almost surely, 2^104415503 is an apocalyptic number.

104415503 is a deficient number, since it is larger than the sum of its proper divisors (924145).

104415503 is an equidigital number, since it uses as much as digits as its factorization.

104415503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924144.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 104415503 is about 10218.3904309828. The cubic root of 104415503 is about 470.8923788290.

Adding to 104415503 its reverse (305514401), we get a palindrome (409929904).

The spelling of 104415503 in words is "one hundred four million, four hundred fifteen thousand, five hundred three".