23233216 has 14 divisors (see below), whose sum is σ = 46103540. Its totient is φ = 11616576.

The previous prime is 23233213. The next prime is 23233283. The reversal of 23233216 is 61233232.

It is not an unprimeable number, because it can be changed into a prime (23233211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181446 + ... + 181573.

It is an arithmetic number, because the mean of its divisors is an integer number (3293110).

Almost surely, 2^23233216 is an apocalyptic number.

It is an amenable number.

23233216 is a deficient number, since it is larger than the sum of its proper divisors (22870324).

23233216 is an equidigital number, since it uses as much as digits as its factorization.

23233216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363031 (or 363021 counting only the distinct ones).

The product of its digits is 1296, while the sum is 22.

The square root of 23233216 is about 4820.0846465596. The cubic root of 23233216 is about 285.3446778809.

Adding to 23233216 its reverse (61233232), we get a palindrome (84466448).

The spelling of 23233216 in words is "twenty-three million, two hundred thirty-three thousand, two hundred sixteen".