23200233 has 16 divisors (see below), whose sum is σ = 35635200. Its totient is φ = 13151376.

The previous prime is 23200213. The next prime is 23200237. The reversal of 23200233 is 33200232.

It is not a de Polignac number, because 23200233 - 2⁵ = 23200201 is a prime.

It is a super-2 number, since 2×23200233² = 1076501622508578, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23200237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1683 + ... + 7016.

It is an arithmetic number, because the mean of its divisors is an integer number (2227200).

Almost surely, 2^23200233 is an apocalyptic number.

It is an amenable number.

23200233 is a deficient number, since it is larger than the sum of its proper divisors (12434967).

23200233 is a wasteful number, since it uses less digits than its factorization.

23200233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8836.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 23200233 is about 4816.6620184522. The cubic root of 23200233 is about 285.2095842185.

Adding to 23200233 its reverse (33200232), we get a palindrome (56400465).

Subtracting 23200233 from its reverse (33200232), we obtain a palindrome (9999999).

The spelling of 23200233 in words is "twenty-three million, two hundred thousand, two hundred thirty-three".