530393389 has 8 divisors (see below), whose sum is σ = 534511040. Its totient is φ = 526284000.

The previous prime is 530393377. The next prime is 530393393. The reversal of 530393389 is 983393035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 530393389 - 2¹¹ = 530391341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530393989) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 198142 + ... + 200800.

It is an arithmetic number, because the mean of its divisors is an integer number (66813880).

Almost surely, 2^530393389 is an apocalyptic number.

It is an amenable number.

530393389 is a deficient number, since it is larger than the sum of its proper divisors (4117651).

530393389 is a wasteful number, since it uses less digits than its factorization.

530393389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4131.

The product of its (nonzero) digits is 262440, while the sum is 43.

The square root of 530393389 is about 23030.2711447347. The cubic root of 530393389 is about 809.4674083586.

The spelling of 530393389 in words is "five hundred thirty million, three hundred ninety-three thousand, three hundred eighty-nine".