23173752 has 64 divisors (see below), whose sum is σ = 66585600. Its totient is φ = 6583680.

The previous prime is 23173751. The next prime is 23173757. The reversal of 23173752 is 25737132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23173751) 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, 45274 + ... + 45782.

It is an arithmetic number, because the mean of its divisors is an integer number (1040400).

Almost surely, 2^23173752 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 23173752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33292800).

23173752 is an abundant number, since it is smaller than the sum of its proper divisors (43411848).

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

23173752 is a wasteful number, since it uses less digits than its factorization.

23173752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796 (or 792 counting only the distinct ones).

The product of its digits is 8820, while the sum is 30.

The square root of 23173752 is about 4813.9123382131. The cubic root of 23173752 is about 285.1010291252.

The spelling of 23173752 in words is "twenty-three million, one hundred seventy-three thousand, seven hundred fifty-two".