531675097 has 2 divisors, whose sum is σ = 531675098. Its totient is φ = 531675096.

The previous prime is 531675059. The next prime is 531675113. The reversal of 531675097 is 790576135.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 449609616 + 82065481 = 21204^2 + 9059^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-531675097 is a prime.

It is not a weakly prime, because it can be changed into another prime (531675007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265837548 + 265837549.

It is an arithmetic number, because the mean of its divisors is an integer number (265837549).

Almost surely, 2^531675097 is an apocalyptic number.

It is an amenable number.

531675097 is a deficient number, since it is larger than the sum of its proper divisors (1).

531675097 is an equidigital number, since it uses as much as digits as its factorization.

531675097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 198450, while the sum is 43.

The square root of 531675097 is about 23058.0809479020. The cubic root of 531675097 is about 810.1189161386.

The spelling of 531675097 in words is "five hundred thirty-one million, six hundred seventy-five thousand, ninety-seven".