104400001 has 16 divisors (see below), whose sum is σ = 109922560. Its totient is φ = 99066240.

The previous prime is 104399993. The next prime is 104400011. The reversal of 104400001 is 100004401.

It is a cyclic number.

It is not a de Polignac number, because 104400001 - 2³ = 104399993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104400011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247771 + ... + 248191.

It is an arithmetic number, because the mean of its divisors is an integer number (6870160).

Almost surely, 2^104400001 is an apocalyptic number.

It is an amenable number.

104400001 is a deficient number, since it is larger than the sum of its proper divisors (5522559).

104400001 is an equidigital number, since it uses as much as digits as its factorization.

104400001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 104400001 is about 10217.6318684909. The cubic root of 104400001 is about 470.8690740683.

Adding to 104400001 its reverse (100004401), we get a palindrome (204404402).

The spelling of 104400001 in words is "one hundred four million, four hundred thousand, one".