23223760 has 80 divisors (see below), whose sum is σ = 62424576. Its totient is φ = 7870464.

The previous prime is 23223731. The next prime is 23223763. The reversal of 23223760 is 6732232.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63097 + ... + 63463.

Almost surely, 2^23223760 is an apocalyptic number.

23223760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23223760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31212288).

23223760 is an abundant number, since it is smaller than the sum of its proper divisors (39200816).

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

23223760 is a wasteful number, since it uses less digits than its factorization.

23223760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 23223760 is about 4819.1036510953. The cubic root of 23223760 is about 285.3059605344.

Adding to 23223760 its reverse (6732232), we get a palindrome (29955992).

The spelling of 23223760 in words is "twenty-three million, two hundred twenty-three thousand, seven hundred sixty".