23097344 has 26 divisors (see below), whose sum is σ = 46197240. Its totient is φ = 11546624.

The previous prime is 23097343. The next prime is 23097367. The reversal of 23097344 is 44379032.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 23097344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23097343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277 + ... + 6915.

Almost surely, 2^23097344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23097344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23098620).

23097344 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23097344 is an frugal number, since it uses more digits than its factorization.

23097344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5663 (or 5641 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 23097344 is about 4805.9696212107. The cubic root of 23097344 is about 284.7873411030.

The spelling of 23097344 in words is "twenty-three million, ninety-seven thousand, three hundred forty-four".