23233133 has 16 divisors (see below), whose sum is σ = 29517696. Its totient is φ = 17759040.

The previous prime is 23233127. The next prime is 23233141. The reversal of 23233133 is 33133232.

It is a cyclic number.

It is not a de Polignac number, because 23233133 - 2⁶ = 23233069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23233103) 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 15 ways as a sum of consecutive naturals, for example, 1235 + ... + 6927.

It is an arithmetic number, because the mean of its divisors is an integer number (1844856).

Almost surely, 2^23233133 is an apocalyptic number.

It is an amenable number.

23233133 is a deficient number, since it is larger than the sum of its proper divisors (6284563).

23233133 is a wasteful number, since it uses less digits than its factorization.

23233133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5764.

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

The square root of 23233133 is about 4820.0760367446. The cubic root of 23233133 is about 285.3443380852.

Adding to 23233133 its reverse (33133232), we get a palindrome (56366365).

Subtracting 23233133 from its reverse (33133232), we obtain a palindrome (9900099).

The spelling of 23233133 in words is "twenty-three million, two hundred thirty-three thousand, one hundred thirty-three".