23313233 has 4 divisors (see below), whose sum is σ = 23345520. Its totient is φ = 23280948.

The previous prime is 23313211. The next prime is 23313259. The reversal of 23313233 is 33231332.

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 a cyclic number.

It is not a de Polignac number, because 23313233 - 2⁸ = 23312977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23313203) 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, 15035 + ... + 16512.

It is an arithmetic number, because the mean of its divisors is an integer number (5836380).

Almost surely, 2^23313233 is an apocalyptic number.

It is an amenable number.

23313233 is a deficient number, since it is larger than the sum of its proper divisors (32287).

23313233 is an equidigital number, since it uses as much as digits as its factorization.

23313233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32286.

The product of its digits is 972, while the sum is 20.

The square root of 23313233 is about 4828.3778849630. The cubic root of 23313233 is about 285.6718856010.

Adding to 23313233 its reverse (33231332), we get a palindrome (56544565).

The spelling of 23313233 in words is "twenty-three million, three hundred thirteen thousand, two hundred thirty-three".