530397 has 12 divisors (see below), whose sum is σ = 875680. Its totient is φ = 303048.

The previous prime is 530393. The next prime is 530401. The reversal of 530397 is 793035.

It is an interprime number because it is at equal distance from previous prime (530393) and next prime (530401).

It is not a de Polignac number, because 530397 - 2² = 530393 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 530397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530393) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4147 + ... + 4272.

2⁵³⁰³⁹⁷ is an apocalyptic number.

It is an amenable number.

530397 is a deficient number, since it is larger than the sum of its proper divisors (345283).

530397 is a wasteful number, since it uses less digits than its factorization.

530397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8432 (or 8429 counting only the distinct ones).

The product of its (nonzero) digits is 2835, while the sum is 27.

The square root of 530397 is about 728.2835986070. The cubic root of 530397 is about 80.9469245347.

The spelling of 530397 in words is "five hundred thirty thousand, three hundred ninety-seven".