8732073 has 16 divisors (see below), whose sum is σ = 13392896. Its totient is φ = 4957200.

The previous prime is 8732071. The next prime is 8732081. The reversal of 8732073 is 3702378.

8732073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8732073 - 2¹ = 8732071 is a prime.

It is a Duffinian number.

8732073 is a lucky number.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 8732073.

It is not an unprimeable number, because it can be changed into a prime (8732071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2148 + ... + 4698.

It is an arithmetic number, because the mean of its divisors is an integer number (837056).

Almost surely, 2^8732073 is an apocalyptic number.

It is an amenable number.

8732073 is a deficient number, since it is larger than the sum of its proper divisors (4660823).

8732073 is a wasteful number, since it uses less digits than its factorization.

8732073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2724.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 8732073 is about 2955.0081218162. The cubic root of 8732073 is about 205.9234406176.

The spelling of 8732073 in words is "eight million, seven hundred thirty-two thousand, seventy-three".