23312233 has 8 divisors (see below), whose sum is σ = 26743040. Its totient is φ = 19906560.

The previous prime is 23312227. The next prime is 23312243. The reversal of 23312233 is 33221332.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23312233 - 2¹³ = 23304041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23312233.

It is not an unprimeable number, because it can be changed into a prime (23312243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4248 + ... + 8041.

It is an arithmetic number, because the mean of its divisors is an integer number (3342880).

Almost surely, 2^23312233 is an apocalyptic number.

It is an amenable number.

23312233 is a deficient number, since it is larger than the sum of its proper divisors (3430807).

23312233 is a wasteful number, since it uses less digits than its factorization.

23312233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12567.

The product of its digits is 648, while the sum is 19.

The square root of 23312233 is about 4828.2743294059. The cubic root of 23312233 is about 285.6678009970.

Adding to 23312233 its reverse (33221332), we get a palindrome (56533565).

Subtracting 23312233 from its reverse (33221332), we obtain a palindrome (9909099).

The spelling of 23312233 in words is "twenty-three million, three hundred twelve thousand, two hundred thirty-three".