43652 has 12 divisors (see below), whose sum is σ = 87360. Its totient is φ = 18696.

The previous prime is 43651. The next prime is 43661. The reversal of 43652 is 25634.

43652 is an admirable number.

It is an alternating number because its digits alternate between even and odd.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (43651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 752 + ... + 807.

It is an arithmetic number, because the mean of its divisors is an integer number (7280).

2⁴³⁶⁵² is an apocalyptic number.

It is an amenable number.

43652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43680).

43652 is a wasteful number, since it uses less digits than its factorization.

43652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570 (or 1568 counting only the distinct ones).

The product of its digits is 720, while the sum is 20.

The square root of 43652 is about 208.9306104907. The cubic root of 43652 is about 35.2101640758.

The spelling of 43652 in words is "forty-three thousand, six hundred fifty-two".