23223567 has 16 divisors (see below), whose sum is σ = 32789120. Its totient is φ = 14580000.

The previous prime is 23223559. The next prime is 23223667. The reversal of 23223567 is 76532232.

It is not a de Polignac number, because 23223567 - 2³ = 23223559 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 (23223527) 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 15 ways as a sum of consecutive naturals, for example, 9192 + ... + 11442.

It is an arithmetic number, because the mean of its divisors is an integer number (2049320).

Almost surely, 2^23223567 is an apocalyptic number.

23223567 is a deficient number, since it is larger than the sum of its proper divisors (9565553).

23223567 is a wasteful number, since it uses less digits than its factorization.

23223567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454.

The product of its digits is 15120, while the sum is 30.

The square root of 23223567 is about 4819.0836265830. The cubic root of 23223567 is about 285.3051701915.

Adding to 23223567 its reverse (76532232), we get a palindrome (99755799).

The spelling of 23223567 in words is "twenty-three million, two hundred twenty-three thousand, five hundred sixty-seven".