23352223 has 4 divisors (see below), whose sum is σ = 23383360. Its totient is φ = 23321088.

The previous prime is 23352211. The next prime is 23352227. The reversal of 23352223 is 32225332.

It is a happy number.

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 23352223 - 2¹⁷ = 23221151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23352194 and 23352203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23352227) 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, 14415 + ... + 15952.

It is an arithmetic number, because the mean of its divisors is an integer number (5845840).

Almost surely, 2^23352223 is an apocalyptic number.

23352223 is a deficient number, since it is larger than the sum of its proper divisors (31137).

23352223 is an equidigital number, since it uses as much as digits as its factorization.

23352223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31136.

The product of its digits is 2160, while the sum is 22.

The square root of 23352223 is about 4832.4137860908. The cubic root of 23352223 is about 285.8310533317.

Adding to 23352223 its reverse (32225332), we get a palindrome (55577555).

The spelling of 23352223 in words is "twenty-three million, three hundred fifty-two thousand, two hundred twenty-three".