23412533 has 8 divisors (see below), whose sum is σ = 24683520. Its totient is φ = 22173840.

The previous prime is 23412509. The next prime is 23412569. The reversal of 23412533 is 33521432.

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 23412533 - 2⁶ = 23412469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23412499 and 23412508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23412133) 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, 6578 + ... + 9491.

It is an arithmetic number, because the mean of its divisors is an integer number (3085440).

Almost surely, 2^23412533 is an apocalyptic number.

It is an amenable number.

23412533 is a deficient number, since it is larger than the sum of its proper divisors (1270987).

23412533 is a wasteful number, since it uses less digits than its factorization.

23412533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16147.

The product of its digits is 2160, while the sum is 23.

The square root of 23412533 is about 4838.6499150073. The cubic root of 23412533 is about 286.0769064698.

Adding to 23412533 its reverse (33521432), we get a palindrome (56933965).

The spelling of 23412533 in words is "twenty-three million, four hundred twelve thousand, five hundred thirty-three".