23013200 has 60 divisors (see below), whose sum is σ = 63195360. Its totient is φ = 7889280.

The previous prime is 23013173. The next prime is 23013209. The reversal of 23013200 is 231032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1310 + ... + 6909.

It is an arithmetic number, because the mean of its divisors is an integer number (1053256).

Almost surely, 2^23013200 is an apocalyptic number.

23013200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23013200 is an abundant number, since it is smaller than the sum of its proper divisors (40182160).

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

23013200 is a wasteful number, since it uses less digits than its factorization.

23013200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8244 (or 8233 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 23013200 is about 4797.2075210481. The cubic root of 23013200 is about 284.4410919925.

Adding to 23013200 its reverse (231032), we get a palindrome (23244232).

The spelling of 23013200 in words is "twenty-three million, thirteen thousand, two hundred".