23745852 has 72 divisors (see below), whose sum is σ = 66714480. Its totient is φ = 7300800.

The previous prime is 23745851. The next prime is 23745853. The reversal of 23745852 is 25854732.

23745852 is a `hidden beast` number, since 2 + 3 + 74 + 585 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (23745851) and next prime (23745853).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23745851) 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 23 ways as a sum of consecutive naturals, for example, 17602 + ... + 18902.

It is an arithmetic number, because the mean of its divisors is an integer number (926590).

Almost surely, 2^23745852 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 23745852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33357240).

23745852 is an abundant number, since it is smaller than the sum of its proper divisors (42968628).

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

23745852 is a wasteful number, since it uses less digits than its factorization.

23745852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340 (or 1319 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 23745852 is about 4872.9715780004. The cubic root of 23745852 is about 287.4281186395.

The spelling of 23745852 in words is "twenty-three million, seven hundred forty-five thousand, eight hundred fifty-two".