23032223 has 4 divisors (see below), whose sum is σ = 24033648. Its totient is φ = 22030800.

The previous prime is 23032211. The next prime is 23032231. The reversal of 23032223 is 32223032.

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 23032223 - 2⁶ = 23032159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23032253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500678 + ... + 500723.

It is an arithmetic number, because the mean of its divisors is an integer number (6008412).

Almost surely, 2^23032223 is an apocalyptic number.

23032223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23032223 is a deficient number, since it is larger than the sum of its proper divisors (1001425).

23032223 is a wasteful number, since it uses less digits than its factorization.

23032223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001424.

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

The square root of 23032223 is about 4799.1898274605. The cubic root of 23032223 is about 284.5194445997.

Adding to 23032223 its reverse (32223032), we get a palindrome (55255255).

The spelling of 23032223 in words is "twenty-three million, thirty-two thousand, two hundred twenty-three".