23006244 has 12 divisors (see below), whose sum is σ = 53681264. Its totient is φ = 7668744.

The previous prime is 23006239. The next prime is 23006257. The reversal of 23006244 is 44260032.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 23006244.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 958582 + ... + 958605.

Almost surely, 2^23006244 is an apocalyptic number.

It is an amenable number.

23006244 is an abundant number, since it is smaller than the sum of its proper divisors (30675020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23006244 is a wasteful number, since it uses less digits than its factorization.

23006244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917194 (or 1917192 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 23006244 is about 4796.4824611375. The cubic root of 23006244 is about 284.4124305921.

Adding to 23006244 its reverse (44260032), we get a palindrome (67266276).

The spelling of 23006244 in words is "twenty-three million, six thousand, two hundred forty-four".