233104217 has 4 divisors (see below), whose sum is σ = 245372880. Its totient is φ = 220835556.

The previous prime is 233104211. The next prime is 233104219. The reversal of 233104217 is 712401332.

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.

It is not a de Polignac number, because 233104217 - 2¹⁶ = 233038681 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 233104192 and 233104201.

It is not an unprimeable number, because it can be changed into a prime (233104211) 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, 6134303 + ... + 6134340.

It is an arithmetic number, because the mean of its divisors is an integer number (61343220).

Almost surely, 2^233104217 is an apocalyptic number.

It is an amenable number.

233104217 is a deficient number, since it is larger than the sum of its proper divisors (12268663).

233104217 is a wasteful number, since it uses less digits than its factorization.

233104217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12268662.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 233104217 is about 15267.7508821699. The cubic root of 233104217 is about 615.4366801899.

Adding to 233104217 its reverse (712401332), we get a palindrome (945505549).

The spelling of 233104217 in words is "two hundred thirty-three million, one hundred four thousand, two hundred seventeen".