530969 has 2 divisors, whose sum is σ = 530970. Its totient is φ = 530968.

The previous prime is 530947. The next prime is 530977. The reversal of 530969 is 969035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 506944 + 24025 = 712^2 + 155^2 .

It is a cyclic number.

It is not a de Polignac number, because 530969 - 2⁸ = 530713 is a prime.

It is a super-2 number, since 2×530969² = 563856157922, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

It is a plaindrome in base 13.

It is not a weakly prime, because it can be changed into another prime (530989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265484 + 265485.

It is an arithmetic number, because the mean of its divisors is an integer number (265485).

2⁵³⁰⁹⁶⁹ is an apocalyptic number.

It is an amenable number.

530969 is a deficient number, since it is larger than the sum of its proper divisors (1).

530969 is an equidigital number, since it uses as much as digits as its factorization.

530969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7290, while the sum is 32.

The square root of 530969 is about 728.6761969490. The cubic root of 530969 is about 80.9760128128.

The spelling of 530969 in words is "five hundred thirty thousand, nine hundred sixty-nine".