8104993 has 8 divisors (see below), whose sum is σ = 9108288. Its totient is φ = 7155984.

The previous prime is 8104991. The next prime is 8105017. The reversal of 8104993 is 3994018.

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

It is a cyclic number.

It is not a de Polignac number, because 8104993 - 2¹ = 8104991 is a prime.

It is a Duffinian number.

8104993 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8104991) 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, 13255 + ... + 13852.

It is an arithmetic number, because the mean of its divisors is an integer number (1138536).

Almost surely, 2^8104993 is an apocalyptic number.

It is an amenable number.

8104993 is a deficient number, since it is larger than the sum of its proper divisors (1003295).

8104993 is a wasteful number, since it uses less digits than its factorization.

8104993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27143.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 8104993 is about 2846.9269397018. The cubic root of 8104993 is about 200.8711417180.

The spelling of 8104993 in words is "eight million, one hundred four thousand, nine hundred ninety-three".