23561160 has 96 divisors (see below), whose sum is σ = 82244160. Its totient is φ = 5384064.

The previous prime is 23561143. The next prime is 23561171. The reversal of 23561160 is 6116532.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 23561160.

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, 3877 + ... + 7883.

It is an arithmetic number, because the mean of its divisors is an integer number (856710).

Almost surely, 2^23561160 is an apocalyptic number.

23561160 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 23561160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41122080).

23561160 is an abundant number, since it is smaller than the sum of its proper divisors (58683000).

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

23561160 is a wasteful number, since it uses less digits than its factorization.

23561160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4035 (or 4024 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 23561160 is about 4853.9839307521. The cubic root of 23561160 is about 286.6809860043.

Adding to 23561160 its reverse (6116532), we get a palindrome (29677692).

The spelling of 23561160 in words is "twenty-three million, five hundred sixty-one thousand, one hundred sixty".