104323553 has 4 divisors (see below), whose sum is σ = 105120048. Its totient is φ = 103527060.

The previous prime is 104323523. The next prime is 104323579. The reversal of 104323553 is 355323401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 355323401 = 1459 ⋅243539.

It is a cyclic number.

It is not a de Polignac number, because 104323553 - 2¹⁰ = 104322529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104323523) 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, 398051 + ... + 398312.

It is an arithmetic number, because the mean of its divisors is an integer number (26280012).

Almost surely, 2^104323553 is an apocalyptic number.

It is an amenable number.

104323553 is a deficient number, since it is larger than the sum of its proper divisors (796495).

104323553 is an equidigital number, since it uses as much as digits as its factorization.

104323553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796494.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 104323553 is about 10213.8901991357. The cubic root of 104323553 is about 470.7541130575.

Adding to 104323553 its reverse (355323401), we get a palindrome (459646954).

The spelling of 104323553 in words is "one hundred four million, three hundred twenty-three thousand, five hundred fifty-three".