23006844 has 36 divisors (see below), whose sum is σ = 66464944. Its totient is φ = 6573312.

The previous prime is 23006843. The next prime is 23006861. The reversal of 23006844 is 44860032.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23006843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45397 + ... + 45900.

Almost surely, 2^23006844 is an apocalyptic number.

It is an amenable number.

23006844 is an abundant number, since it is smaller than the sum of its proper divisors (43458100).

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

23006844 is a wasteful number, since it uses less digits than its factorization.

23006844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91314 (or 91309 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 23006844 is about 4796.5450065646. The cubic root of 23006844 is about 284.4149030509.

Adding to 23006844 its reverse (44860032), we get a palindrome (67866876).

The spelling of 23006844 in words is "twenty-three million, six thousand, eight hundred forty-four".