530712197 has 2 divisors, whose sum is σ = 530712198. Its totient is φ = 530712196.

The previous prime is 530712131. The next prime is 530712253. The reversal of 530712197 is 791217035.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 520478596 + 10233601 = 22814^2 + 3199^2 .

It is a cyclic number.

It is not a de Polignac number, because 530712197 - 2²⁶ = 463603333 is a prime.

It is equal to p_27886121 and since 530712197 and 27886121 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530712397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265356098 + 265356099.

It is an arithmetic number, because the mean of its divisors is an integer number (265356099).

Almost surely, 2^530712197 is an apocalyptic number.

It is an amenable number.

530712197 is a deficient number, since it is larger than the sum of its proper divisors (1).

530712197 is an equidigital number, since it uses as much as digits as its factorization.

530712197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 530712197 is about 23037.1916040128. The cubic root of 530712197 is about 809.6295603276.

The spelling of 530712197 in words is "five hundred thirty million, seven hundred twelve thousand, one hundred ninety-seven".