8730530 has 16 divisors (see below), whose sum is σ = 16222464. Its totient is φ = 3379440.

The previous prime is 8730529. The next prime is 8730559. The reversal of 8730530 is 350378.

It is a self number, because there is not a number n which added to its sum of digits gives 8730530.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13772 + ... + 14391.

It is an arithmetic number, because the mean of its divisors is an integer number (1013904).

Almost surely, 2^8730530 is an apocalyptic number.

8730530 is a deficient number, since it is larger than the sum of its proper divisors (7491934).

8730530 is a wasteful number, since it uses less digits than its factorization.

8730530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28201.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 8730530 is about 2954.7470280889. The cubic root of 8730530 is about 205.9113106767.

The spelling of 8730530 in words is "eight million, seven hundred thirty thousand, five hundred thirty".