23053044 has 24 divisors (see below), whose sum is σ = 61475008. Its totient is φ = 6586560.

The previous prime is 23053027. The next prime is 23053049. The reversal of 23053044 is 44035032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 23053044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23053049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137137 + ... + 137304.

Almost surely, 2^23053044 is an apocalyptic number.

It is an amenable number.

23053044 is an abundant number, since it is smaller than the sum of its proper divisors (38421964).

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

23053044 is a wasteful number, since it uses less digits than its factorization.

23053044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274455 (or 274453 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 23053044 is about 4801.3585577418. The cubic root of 23053044 is about 284.6051534372.

Adding to 23053044 its reverse (44035032), we get a palindrome (67088076).

The spelling of 23053044 in words is "twenty-three million, fifty-three thousand, forty-four".