104400223 has 4 divisors (see below), whose sum is σ = 105222400. Its totient is φ = 103578048.

The previous prime is 104400167. The next prime is 104400229. The reversal of 104400223 is 322004401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322004401 = 97 ⋅3319633.

It is a cyclic number.

It is not a de Polignac number, because 104400223 - 2¹³ = 104392031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104400197 and 104400206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104400229) 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, 410898 + ... + 411151.

It is an arithmetic number, because the mean of its divisors is an integer number (26305600).

Almost surely, 2^104400223 is an apocalyptic number.

104400223 is a deficient number, since it is larger than the sum of its proper divisors (822177).

104400223 is an equidigital number, since it uses as much as digits as its factorization.

104400223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822176.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 104400223 is about 10217.6427320591. The cubic root of 104400223 is about 470.8694078258.

Adding to 104400223 its reverse (322004401), we get a palindrome (426404624).

The spelling of 104400223 in words is "one hundred four million, four hundred thousand, two hundred twenty-three".