23023043 has 4 divisors (see below), whose sum is σ = 23076648. Its totient is φ = 22969440.

The previous prime is 23023037. The next prime is 23023057. The reversal of 23023043 is 34032032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23023043 - 2¹⁰ = 23022019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23023073) 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, 26153 + ... + 27018.

It is an arithmetic number, because the mean of its divisors is an integer number (5769162).

Almost surely, 2^23023043 is an apocalyptic number.

23023043 is a deficient number, since it is larger than the sum of its proper divisors (53605).

23023043 is an equidigital number, since it uses as much as digits as its factorization.

23023043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53604.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 23023043 is about 4798.2333207129. The cubic root of 23023043 is about 284.4816390785.

Adding to 23023043 its reverse (34032032), we get a palindrome (57055075).

The spelling of 23023043 in words is "twenty-three million, twenty-three thousand, forty-three".