8730873 has 24 divisors (see below), whose sum is σ = 13010088. Its totient is φ = 5640192.

The previous prime is 8730863. The next prime is 8730881. The reversal of 8730873 is 3780378.

8730873 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1617984 + 7112889 = 1272^2 + 2667^2 .

It is not a de Polignac number, because 8730873 - 2⁴ = 8730857 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8730803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63661 + ... + 63797.

It is an arithmetic number, because the mean of its divisors is an integer number (542087).

Almost surely, 2^8730873 is an apocalyptic number.

It is an amenable number.

8730873 is a deficient number, since it is larger than the sum of its proper divisors (4279215).

8730873 is a wasteful number, since it uses less digits than its factorization.

8730873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 8730873 is about 2954.8050697127. The cubic root of 8730873 is about 205.9140072162.

The spelling of 8730873 in words is "eight million, seven hundred thirty thousand, eight hundred seventy-three".