23047200 has 288 divisors, whose sum is σ = 91869120. Its totient is φ = 5529600.

The previous prime is 23047187. The next prime is 23047201. The reversal of 23047200 is 274032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23047201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 237552 + ... + 237648.

It is an arithmetic number, because the mean of its divisors is an integer number (318990).

Almost surely, 2^23047200 is an apocalyptic number.

23047200 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 23047200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45934560).

23047200 is an abundant number, since it is smaller than the sum of its proper divisors (68821920).

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

23047200 is a wasteful number, since it uses less digits than its factorization.

23047200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 23047200 is about 4800.7499414154. The cubic root of 23047200 is about 284.5811020497.

The spelling of 23047200 in words is "twenty-three million, forty-seven thousand, two hundred".