23561080 has 16 divisors (see below), whose sum is σ = 53012520. Its totient is φ = 9424416.

The previous prime is 23561077. The next prime is 23561081. The reversal of 23561080 is 8016532.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23561081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294474 + ... + 294553.

Almost surely, 2^23561080 is an apocalyptic number.

23561080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23561080 is an abundant number, since it is smaller than the sum of its proper divisors (29451440).

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

23561080 is a wasteful number, since it uses less digits than its factorization.

23561080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589038 (or 589034 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 23561080 is about 4853.9756900916. The cubic root of 23561080 is about 286.6806615366.

The spelling of 23561080 in words is "twenty-three million, five hundred sixty-one thousand, eighty".