23223305 has 12 divisors (see below), whose sum is σ = 32418180. Its totient is φ = 15924384.

The previous prime is 23223269. The next prime is 23223313. The reversal of 23223305 is 50332232.

It can be written as a sum of positive squares in 2 ways, for example, as 15808576 + 7414729 = 3976^2 + 2723^2 .

It is not a de Polignac number, because 23223305 - 2¹⁶ = 23157769 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47150 + ... + 47639.

It is an arithmetic number, because the mean of its divisors is an integer number (2701515).

Almost surely, 2^23223305 is an apocalyptic number.

It is an amenable number.

23223305 is a deficient number, since it is larger than the sum of its proper divisors (9194875).

23223305 is an equidigital number, since it uses as much as digits as its factorization.

23223305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94808 (or 94801 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 23223305 is about 4819.0564429149. The cubic root of 23223305 is about 285.3040972838.

Adding to 23223305 its reverse (50332232), we get a palindrome (73555537).

The spelling of 23223305 in words is "twenty-three million, two hundred twenty-three thousand, three hundred five".