104418993 has 8 divisors (see below), whose sum is σ = 159114688. Its totient is φ = 59667984.

The previous prime is 104418959. The next prime is 104419009. The reversal of 104418993 is 399814401.

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

It is not a de Polignac number, because 104418993 - 2⁶ = 104418929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104418593) 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, 2486146 + ... + 2486187.

It is an arithmetic number, because the mean of its divisors is an integer number (19889336).

Almost surely, 2^104418993 is an apocalyptic number.

It is an amenable number.

104418993 is a deficient number, since it is larger than the sum of its proper divisors (54695695).

104418993 is an equidigital number, since it uses as much as digits as its factorization.

104418993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4972343.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 104418993 is about 10218.5612000907. The cubic root of 104418993 is about 470.8976251639.

The spelling of 104418993 in words is "one hundred four million, four hundred eighteen thousand, nine hundred ninety-three".