530928215 has 16 divisors (see below), whose sum is σ = 657141120. Its totient is φ = 411571200.

The previous prime is 530928163. The next prime is 530928221. The reversal of 530928215 is 512829035.

It is not a de Polignac number, because 530928215 - 2¹⁰ = 530927191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12551 + ... + 34919.

It is an arithmetic number, because the mean of its divisors is an integer number (41071320).

Almost surely, 2^530928215 is an apocalyptic number.

530928215 is a deficient number, since it is larger than the sum of its proper divisors (126212905).

530928215 is a wasteful number, since it uses less digits than its factorization.

530928215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22522.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 530928215 is about 23041.8795891307. The cubic root of 530928215 is about 809.7393943929.

The spelling of 530928215 in words is "five hundred thirty million, nine hundred twenty-eight thousand, two hundred fifteen".