530928213 has 4 divisors (see below), whose sum is σ = 707904288. Its totient is φ = 353952140.

The previous prime is 530928163. The next prime is 530928221. The reversal of 530928213 is 312829035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 530928213 - 2⁹ = 530927701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530928253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88488033 + ... + 88488038.

It is an arithmetic number, because the mean of its divisors is an integer number (176976072).

Almost surely, 2^530928213 is an apocalyptic number.

It is an amenable number.

530928213 is a deficient number, since it is larger than the sum of its proper divisors (176976075).

530928213 is a wasteful number, since it uses less digits than its factorization.

530928213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176976074.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 530928213 is about 23041.8795457315. The cubic root of 530928213 is about 809.7393933761.

The spelling of 530928213 in words is "five hundred thirty million, nine hundred twenty-eight thousand, two hundred thirteen".