23826012 has 48 divisors (see below), whose sum is σ = 64270080. Its totient is φ = 6728832.

The previous prime is 23825969. The next prime is 23826031. The reversal of 23826012 is 21062832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5883 + ... + 9069.

It is an arithmetic number, because the mean of its divisors is an integer number (1338960).

Almost surely, 2^23826012 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 23826012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32135040).

23826012 is an abundant number, since it is smaller than the sum of its proper divisors (40444068).

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

23826012 is a wasteful number, since it uses less digits than its factorization.

23826012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3290 (or 3288 counting only the distinct ones).

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

The square root of 23826012 is about 4881.1896091015. The cubic root of 23826012 is about 287.7511836320.

Adding to 23826012 its reverse (21062832), we get a palindrome (44888844).

The spelling of 23826012 in words is "twenty-three million, eight hundred twenty-six thousand, twelve".