23080812 has 12 divisors (see below), whose sum is σ = 53855256. Its totient is φ = 7693600.

The previous prime is 23080789. The next prime is 23080817. The reversal of 23080812 is 21808032.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (23080817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 961689 + ... + 961712.

It is an arithmetic number, because the mean of its divisors is an integer number (4487938).

Almost surely, 2^23080812 is an apocalyptic number.

It is an amenable number.

23080812 is an abundant number, since it is smaller than the sum of its proper divisors (30774444).

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

23080812 is a wasteful number, since it uses less digits than its factorization.

23080812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923408 (or 1923406 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 23080812 is about 4804.2493690482. The cubic root of 23080812 is about 284.7193790601.

Adding to 23080812 its reverse (21808032), we get a palindrome (44888844).

The spelling of 23080812 in words is "twenty-three million, eighty thousand, eight hundred twelve".