23000033 has 4 divisors (see below), whose sum is σ = 26285760. Its totient is φ = 19714308.

The previous prime is 23000027. The next prime is 23000059. The reversal of 23000033 is 33000032.

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 23000033 - 2⁸ = 22999777 is a prime.

It is a Duffinian number.

23000033 is a modest number, since divided by 33 gives 23 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 22999978 and 23000023.

It is not an unprimeable number, because it can be changed into a prime (23000093) 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, 1642853 + ... + 1642866.

It is an arithmetic number, because the mean of its divisors is an integer number (6571440).

Almost surely, 2^23000033 is an apocalyptic number.

It is an amenable number.

23000033 is a deficient number, since it is larger than the sum of its proper divisors (3285727).

23000033 is an equidigital number, since it uses as much as digits as its factorization.

23000033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3285726.

The product of its (nonzero) digits is 54, while the sum is 11.

The square root of 23000033 is about 4795.8349637993. The cubic root of 23000033 is about 284.3868339961.

Adding to 23000033 its reverse (33000032), we get a palindrome (56000065).

Subtracting 23000033 from its reverse (33000032), we obtain a palindrome (9999999).

The spelling of 23000033 in words is "twenty-three million, thirty-three", and thus it is an aban number and an uban number.