104493 has 8 divisors (see below), whose sum is σ = 141856. Its totient is φ = 68400.

The previous prime is 104491. The next prime is 104513. The reversal of 104493 is 394401.

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

It is not a de Polignac number, because 104493 - 2¹ = 104491 is a prime.

It is a super-3 number, since 3×104493³ = 3422810445333471, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104491) 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, 103 + ... + 468.

It is an arithmetic number, because the mean of its divisors is an integer number (17732).

2¹⁰⁴⁴⁹³ is an apocalyptic number.

It is an amenable number.

104493 is a deficient number, since it is larger than the sum of its proper divisors (37363).

104493 is an equidigital number, since it uses as much as digits as its factorization.

104493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635.

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

The square root of 104493 is about 323.2537702796. The cubic root of 104493 is about 47.1008848514.

Adding to 104493 its reverse (394401), we get a palindrome (498894).

The spelling of 104493 in words is "one hundred four thousand, four hundred ninety-three".