23026812 has 24 divisors (see below), whose sum is σ = 55582800. Its totient is φ = 7410816.

The previous prime is 23026811. The next prime is 23026849. The reversal of 23026812 is 21862032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23026811) 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, 32737 + ... + 33432.

It is an arithmetic number, because the mean of its divisors is an integer number (2315950).

Almost surely, 2^23026812 is an apocalyptic number.

It is an amenable number.

23026812 is an abundant number, since it is smaller than the sum of its proper divisors (32555988).

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

23026812 is a wasteful number, since it uses less digits than its factorization.

23026812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66205 (or 66203 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 23026812 is about 4798.6260533615. The cubic root of 23026812 is about 284.4971619729.

Adding to 23026812 its reverse (21862032), we get a palindrome (44888844).

The spelling of 23026812 in words is "twenty-three million, twenty-six thousand, eight hundred twelve".