23671200 has 144 divisors (see below), whose sum is σ = 88119360. Its totient is φ = 5406720.

The previous prime is 23671189. The next prime is 23671211. The reversal of 23671200 is 217632.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23671189) and next prime (23671211).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16096 + ... + 17504.

It is an arithmetic number, because the mean of its divisors is an integer number (611940).

Almost surely, 2^23671200 is an apocalyptic number.

23671200 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 23671200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44059680).

23671200 is an abundant number, since it is smaller than the sum of its proper divisors (64448160).

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

23671200 is a wasteful number, since it uses less digits than its factorization.

23671200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439 (or 1426 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 23671200 is about 4865.3057457882. The cubic root of 23671200 is about 287.1265977845.

Adding to 23671200 its reverse (217632), we get a palindrome (23888832).

It can be divided in two parts, 23671 and 200, that added together give a triangular number (23871 = T₂₁₈).

The spelling of 23671200 in words is "twenty-three million, six hundred seventy-one thousand, two hundred".