104400093 has 8 divisors (see below), whose sum is σ = 159085888. Its totient is φ = 59657184.

The previous prime is 104400083. The next prime is 104400119. The reversal of 104400093 is 390004401.

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

It is not a de Polignac number, because 104400093 - 2⁵ = 104400061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 4971433 = 104400093 / (1 + 0 + 4 + 4 + 0 + 0 + 0 + 9 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104400073) 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 7 ways as a sum of consecutive naturals, for example, 2485696 + ... + 2485737.

It is an arithmetic number, because the mean of its divisors is an integer number (19885736).

Almost surely, 2^104400093 is an apocalyptic number.

It is an amenable number.

104400093 is a deficient number, since it is larger than the sum of its proper divisors (54685795).

104400093 is an equidigital number, since it uses as much as digits as its factorization.

104400093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4971443.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 104400093 is about 10217.6363705115. The cubic root of 104400093 is about 470.8692123823.

Adding to 104400093 its reverse (390004401), we get a palindrome (494404494).

The spelling of 104400093 in words is "one hundred four million, four hundred thousand, ninety-three".