23203200 has 96 divisors (see below), whose sum is σ = 76457160. Its totient is φ = 6184960.

The previous prime is 23203183. The next prime is 23203207. The reversal of 23203200 is 230232.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23203207) 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, 8392 + ... + 10808.

Almost surely, 2^23203200 is an apocalyptic number.

23203200 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 23203200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38228580).

23203200 is an abundant number, since it is smaller than the sum of its proper divisors (53253960).

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

23203200 is a wasteful number, since it uses less digits than its factorization.

23203200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2444 (or 2427 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 23203200 is about 4816.9700019826. The cubic root of 23203200 is about 285.2217418661.

Adding to 23203200 its reverse (230232), we get a palindrome (23433432).

The spelling of 23203200 in words is "twenty-three million, two hundred three thousand, two hundred".