104716993 has 8 divisors (see below), whose sum is σ = 110171880. Its totient is φ = 99400320.

The previous prime is 104716973. The next prime is 104717003. The reversal of 104716993 is 399617401.

It can be written as a sum of positive squares in 4 ways, for example, as 5276209 + 99440784 = 2297^2 + 9972^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104716993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104716933) 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, 32998 + ... + 36031.

It is an arithmetic number, because the mean of its divisors is an integer number (13771485).

Almost surely, 2^104716993 is an apocalyptic number.

It is an amenable number.

104716993 is a deficient number, since it is larger than the sum of its proper divisors (5454887).

104716993 is an equidigital number, since it uses as much as digits as its factorization.

104716993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69107.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 104716993 is about 10233.1321207146. The cubic root of 104716993 is about 471.3451625534.

The spelling of 104716993 in words is "one hundred four million, seven hundred sixteen thousand, nine hundred ninety-three".