33104223 has 6 divisors (see below), whose sum is σ = 47817224. Its totient is φ = 22069476.

The previous prime is 33104207. The next prime is 33104237. The reversal of 33104223 is 32240133.

It is not a de Polignac number, because 33104223 - 2⁴ = 33104207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33104196 and 33104205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33104263) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1839115 + ... + 1839132.

Almost surely, 2^33104223 is an apocalyptic number.

33104223 is a deficient number, since it is larger than the sum of its proper divisors (14713001).

33104223 is a wasteful number, since it uses less digits than its factorization.

33104223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3678253 (or 3678250 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 33104223 is about 5753.6269430682. The cubic root of 33104223 is about 321.0907537380.

Adding to 33104223 its reverse (32240133), we get a palindrome (65344356).

The spelling of 33104223 in words is "thirty-three million, one hundred four thousand, two hundred twenty-three".