23960 has 16 divisors (see below), whose sum is σ = 54000. Its totient is φ = 9568.

The previous prime is 23957. The next prime is 23971. The reversal of 23960 is 6932.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260 + ... + 339.

It is an arithmetic number, because the mean of its divisors is an integer number (3375).

2²³⁹⁶⁰ is an apocalyptic number.

23960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23960 is an abundant number, since it is smaller than the sum of its proper divisors (30040).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27000).

23960 is a wasteful number, since it uses less digits than its factorization.

23960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610 (or 606 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 23960 is about 154.7901805671. The cubic root of 23960 is about 28.8289574999.

The spelling of 23960 in words is "twenty-three thousand, nine hundred sixty".