23450033 has 4 divisors (see below), whose sum is σ = 23474688. Its totient is φ = 23425380.

The previous prime is 23450029. The next prime is 23450057. The reversal of 23450033 is 33005432.

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 23450033 - 2² = 23450029 is a prime.

It is a super-3 number, since 3×23450033³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23449987 and 23450014.

It is not an unprimeable number, because it can be changed into a prime (23450003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10841 + ... + 12822.

It is an arithmetic number, because the mean of its divisors is an integer number (5868672).

Almost surely, 2^23450033 is an apocalyptic number.

It is an amenable number.

23450033 is a deficient number, since it is larger than the sum of its proper divisors (24655).

23450033 is an equidigital number, since it uses as much as digits as its factorization.

23450033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24654.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 23450033 is about 4842.5234124369. The cubic root of 23450033 is about 286.2295620503.

Adding to 23450033 its reverse (33005432), we get a palindrome (56455465).

The spelling of 23450033 in words is "twenty-three million, four hundred fifty thousand, thirty-three".