104402475 has 18 divisors (see below), whose sum is σ = 186996836. Its totient is φ = 55681200.

The previous prime is 104402471. The next prime is 104402477. The reversal of 104402475 is 574204401.

It is not a de Polignac number, because 104402475 - 2² = 104402471 is a prime.

It is a super-2 number, since 2×104402475² = 21799753572251250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104402471) 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 17 ways as a sum of consecutive naturals, for example, 231781 + ... + 232230.

Almost surely, 2^104402475 is an apocalyptic number.

104402475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104402475 is a deficient number, since it is larger than the sum of its proper divisors (82594361).

104402475 is a wasteful number, since it uses less digits than its factorization.

104402475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464027 (or 464019 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 104402475 is about 10217.7529330083. The cubic root of 104402475 is about 470.8727934836.

Adding to 104402475 its reverse (574204401), we get a palindrome (678606876).

The spelling of 104402475 in words is "one hundred four million, four hundred two thousand, four hundred seventy-five".