23326812 has 48 divisors (see below), whose sum is σ = 61895680. Its totient is φ = 7593264.

The previous prime is 23326799. The next prime is 23326819. The reversal of 23326812 is 21862332.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23326819) 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 15 ways as a sum of consecutive naturals, for example, 2133 + ... + 7155.

Almost surely, 2^23326812 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23326812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30947840).

23326812 is an abundant number, since it is smaller than the sum of its proper divisors (38568868).

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

23326812 is a wasteful number, since it uses less digits than its factorization.

23326812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5079 (or 5071 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 23326812 is about 4829.7838460950. The cubic root of 23326812 is about 285.7273388798.

The spelling of 23326812 in words is "twenty-three million, three hundred twenty-six thousand, eight hundred twelve".