23244065 has 16 divisors (see below), whose sum is σ = 30139536. Its totient is φ = 17107200.

The previous prime is 23244061. The next prime is 23244073. The reversal of 23244065 is 56044232.

It can be written as a sum of positive squares in 8 ways, for example, as 595984 + 22648081 = 772^2 + 4759^2 .

It is not a de Polignac number, because 23244065 - 2² = 23244061 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23244061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34835 + ... + 35495.

It is an arithmetic number, because the mean of its divisors is an integer number (1883721).

Almost surely, 2^23244065 is an apocalyptic number.

It is an amenable number.

23244065 is a deficient number, since it is larger than the sum of its proper divisors (6895471).

23244065 is a wasteful number, since it uses less digits than its factorization.

23244065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 23244065 is about 4821.2099103856. The cubic root of 23244065 is about 285.3890858911.

Adding to 23244065 its reverse (56044232), we get a palindrome (79288297).

The spelling of 23244065 in words is "twenty-three million, two hundred forty-four thousand, sixty-five".