23088860 has 24 divisors (see below), whose sum is σ = 48580560. Its totient is φ = 9217664.

The previous prime is 23088853. The next prime is 23088869. The reversal of 23088860 is 6888032.

It is a self number, because there is not a number n which added to its sum of digits gives 23088860.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23088869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15467 + ... + 16893.

It is an arithmetic number, because the mean of its divisors is an integer number (2024190).

Almost surely, 2^23088860 is an apocalyptic number.

23088860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23088860 is an abundant number, since it is smaller than the sum of its proper divisors (25491700).

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

23088860 is a wasteful number, since it uses less digits than its factorization.

23088860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2245 (or 2243 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 23088860 is about 4805.0868878721. The cubic root of 23088860 is about 284.7524679491.

The spelling of 23088860 in words is "twenty-three million, eighty-eight thousand, eight hundred sixty".