23104017 has 6 divisors (see below), whose sum is σ = 33372482. Its totient is φ = 15402672.

The previous prime is 23104013. The next prime is 23104027. The reversal of 23104017 is 71040132.

It can be written as a sum of positive squares in only one way, i.e., 22695696 + 408321 = 4764^2 + 639^2 .

It is not a de Polignac number, because 23104017 - 2² = 23104013 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23104013) 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, 1283548 + ... + 1283565.

Almost surely, 2^23104017 is an apocalyptic number.

It is an amenable number.

23104017 is a deficient number, since it is larger than the sum of its proper divisors (10268465).

23104017 is a wasteful number, since it uses less digits than its factorization.

23104017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2567119 (or 2567116 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 23104017 is about 4806.6638118346. The cubic root of 23104017 is about 284.8147642119.

Adding to 23104017 its reverse (71040132), we get a palindrome (94144149).

The spelling of 23104017 in words is "twenty-three million, one hundred four thousand, seventeen".