104202503 has 8 divisors (see below), whose sum is σ = 110428272. Its totient is φ = 97987456.

The previous prime is 104202467. The next prime is 104202521. The reversal of 104202503 is 305202401.

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

It is not a de Polignac number, because 104202503 - 2¹² = 104198407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104402503) 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, 26501 + ... + 30177.

It is an arithmetic number, because the mean of its divisors is an integer number (13803534).

Almost surely, 2^104202503 is an apocalyptic number.

104202503 is a deficient number, since it is larger than the sum of its proper divisors (6225769).

104202503 is a wasteful number, since it uses less digits than its factorization.

104202503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5361.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 104202503 is about 10207.9627252454. The cubic root of 104202503 is about 470.5719655034.

Adding to 104202503 its reverse (305202401), we get a palindrome (409404904).

The spelling of 104202503 in words is "one hundred four million, two hundred two thousand, five hundred three".