43363072 has 36 divisors (see below), whose sum is σ = 87381000. Its totient is φ = 21475328.

The previous prime is 43363051. The next prime is 43363081. The reversal of 43363072 is 27036334.

It is a self number, because there is not a number n which added to its sum of digits gives 43363072.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28179 + ... + 29677.

It is an arithmetic number, because the mean of its divisors is an integer number (2427250).

Almost surely, 2^43363072 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 43363072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43690500).

43363072 is an abundant number, since it is smaller than the sum of its proper divisors (44017928).

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

43363072 is a wasteful number, since it uses less digits than its factorization.

43363072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628 (or 1614 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 43363072 is about 6585.0643125181. The cubic root of 43363072 is about 351.3230792335.

The spelling of 43363072 in words is "forty-three million, three hundred sixty-three thousand, seventy-two".