23028684 has 96 divisors (see below), whose sum is σ = 66232320. Its totient is φ = 6080832.

The previous prime is 23028683. The next prime is 23028713. The reversal of 23028684 is 48682032.

It is not an unprimeable number, because it can be changed into a prime (23028683) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74859 + ... + 75165.

It is an arithmetic number, because the mean of its divisors is an integer number (689920).

Almost surely, 2^23028684 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 23028684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33116160).

23028684 is an abundant number, since it is smaller than the sum of its proper divisors (43203636).

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

23028684 is a wasteful number, since it uses less digits than its factorization.

23028684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 23028684 is about 4798.8211052299. The cubic root of 23028684 is about 284.5048713083.

The spelling of 23028684 in words is "twenty-three million, twenty-eight thousand, six hundred eighty-four".