23273223 has 4 divisors (see below), whose sum is σ = 31030968. Its totient is φ = 15515480.

The previous prime is 23273183. The next prime is 23273227. The reversal of 23273223 is 32237232.

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 23273223 - 2¹⁰ = 23272199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23273193 and 23273202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23273227) 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, 3878868 + ... + 3878873.

It is an arithmetic number, because the mean of its divisors is an integer number (7757742).

Almost surely, 2^23273223 is an apocalyptic number.

23273223 is a deficient number, since it is larger than the sum of its proper divisors (7757745).

23273223 is an equidigital number, since it uses as much as digits as its factorization.

23273223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7757744.

The product of its digits is 3024, while the sum is 24.

The square root of 23273223 is about 4824.2328923882. The cubic root of 23273223 is about 285.5083693564.

The spelling of 23273223 in words is "twenty-three million, two hundred seventy-three thousand, two hundred twenty-three".