104335493 has 4 divisors (see below), whose sum is σ = 104355948. Its totient is φ = 104315040.

The previous prime is 104335489. The next prime is 104335507. The reversal of 104335493 is 394533401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 394533401 = 263 ⋅1500127.

It can be written as a sum of positive squares in 2 ways, for example, as 5094049 + 99241444 = 2257^2 + 9962^2 .

It is a cyclic number.

It is not a de Polignac number, because 104335493 - 2² = 104335489 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104335433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4355 + ... + 15087.

It is an arithmetic number, because the mean of its divisors is an integer number (26088987).

Almost surely, 2^104335493 is an apocalyptic number.

It is an amenable number.

104335493 is a deficient number, since it is larger than the sum of its proper divisors (20455).

104335493 is an equidigital number, since it uses as much as digits as its factorization.

104335493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20454.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 104335493 is about 10214.4746805697. The cubic root of 104335493 is about 470.7720718965.

Adding to 104335493 its reverse (394533401), we get a palindrome (498868894).

The spelling of 104335493 in words is "one hundred four million, three hundred thirty-five thousand, four hundred ninety-three".