23080032 has 48 divisors (see below), whose sum is σ = 67319280. Its totient is φ = 7693056.

The previous prime is 23079989. The next prime is 23080037. The reversal of 23080032 is 23008032.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23079987 and 23080014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23080037) 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, 12493 + ... + 14220.

It is an arithmetic number, because the mean of its divisors is an integer number (1402485).

Almost surely, 2^23080032 is an apocalyptic number.

It is an amenable number.

23080032 is an abundant number, since it is smaller than the sum of its proper divisors (44239248).

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

23080032 is a wasteful number, since it uses less digits than its factorization.

23080032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26732 (or 26718 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 23080032 is about 4804.1681902281. The cubic root of 23080032 is about 284.7161717261.

Adding to 23080032 its reverse (23008032), we get a palindrome (46088064).

The spelling of 23080032 in words is "twenty-three million, eighty thousand, thirty-two".