530975 has 12 divisors (see below), whose sum is σ = 670344. Its totient is φ = 417120.

The previous prime is 530969. The next prime is 530977. The reversal of 530975 is 579035.

It is not a de Polignac number, because 530975 - 2⁶ = 530911 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1517 + ... + 1833.

It is an arithmetic number, because the mean of its divisors is an integer number (55862).

2⁵³⁰⁹⁷⁵ is an apocalyptic number.

530975 is a deficient number, since it is larger than the sum of its proper divisors (139369).

530975 is a wasteful number, since it uses less digits than its factorization.

530975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 389 counting only the distinct ones).

The product of its (nonzero) digits is 4725, while the sum is 29.

The square root of 530975 is about 728.6803139924. The cubic root of 530975 is about 80.9763178239.

The spelling of 530975 in words is "five hundred thirty thousand, nine hundred seventy-five".