23232733 has 4 divisors (see below), whose sum is σ = 23982208. Its totient is φ = 22483260.

The previous prime is 23232721. The next prime is 23232743. The reversal of 23232733 is 33723232.

It is a happy number.

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 23232733 - 2⁵ = 23232701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23232698 and 23232707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23232743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374691 + ... + 374752.

It is an arithmetic number, because the mean of its divisors is an integer number (5995552).

Almost surely, 2^23232733 is an apocalyptic number.

It is an amenable number.

23232733 is a deficient number, since it is larger than the sum of its proper divisors (749475).

23232733 is an equidigital number, since it uses as much as digits as its factorization.

23232733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749474.

The product of its digits is 4536, while the sum is 25.

The square root of 23232733 is about 4820.0345434447. The cubic root of 23232733 is about 285.3427005045.

Adding to 23232733 its reverse (33723232), we get a palindrome (56955965).

The spelling of 23232733 in words is "twenty-three million, two hundred thirty-two thousand, seven hundred thirty-three".