23897600 has 60 divisors (see below), whose sum is σ = 59239884. Its totient is φ = 9553920.

The previous prime is 23897591. The next prime is 23897633. The reversal of 23897600 is 679832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11867 + ... + 13733.

Almost surely, 2^23897600 is an apocalyptic number.

23897600 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 23897600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29619942).

23897600 is an abundant number, since it is smaller than the sum of its proper divisors (35342284).

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

23897600 is an equidigital number, since it uses as much as digits as its factorization.

23897600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895 (or 1874 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 23897600 is about 4888.5171575847. The cubic root of 23897600 is about 288.0390893445.

The spelling of 23897600 in words is "twenty-three million, eight hundred ninety-seven thousand, six hundred".