23322265 has 4 divisors (see below), whose sum is σ = 27986724. Its totient is φ = 18657808.

The previous prime is 23322263. The next prime is 23322281. The reversal of 23322265 is 56222332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3794704 + 19527561 = 1948^2 + 4419^2 .

It is a cyclic number.

It is not a de Polignac number, because 23322265 - 2¹ = 23322263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23322263) 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, 2332222 + ... + 2332231.

It is an arithmetic number, because the mean of its divisors is an integer number (6996681).

Almost surely, 2^23322265 is an apocalyptic number.

It is an amenable number.

23322265 is a deficient number, since it is larger than the sum of its proper divisors (4664459).

23322265 is an equidigital number, since it uses as much as digits as its factorization.

23322265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4664458.

The product of its digits is 4320, while the sum is 25.

The square root of 23322265 is about 4829.3130981538. The cubic root of 23322265 is about 285.7087724531.

Adding to 23322265 its reverse (56222332), we get a palindrome (79544597).

The spelling of 23322265 in words is "twenty-three million, three hundred twenty-two thousand, two hundred sixty-five".