104605993 has 8 divisors (see below), whose sum is σ = 107950400. Its totient is φ = 101288880.

The previous prime is 104605967. The next prime is 104605999. The reversal of 104605993 is 399506401.

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 104605993 - 2¹⁷ = 104474921 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104605999) 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, 1108 + ... + 14506.

It is an arithmetic number, because the mean of its divisors is an integer number (13493800).

Almost surely, 2^104605993 is an apocalyptic number.

It is an amenable number.

104605993 is a deficient number, since it is larger than the sum of its proper divisors (3344407).

104605993 is a wasteful number, since it uses less digits than its factorization.

104605993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13647.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 104605993 is about 10227.7071232999. The cubic root of 104605993 is about 471.1785617354.

The spelling of 104605993 in words is "one hundred four million, six hundred five thousand, nine hundred ninety-three".