530771617 has 2 divisors, whose sum is σ = 530771618. Its totient is φ = 530771616.

The previous prime is 530771599. The next prime is 530771651. The reversal of 530771617 is 716177035.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 334743616 + 196028001 = 18296^2 + 14001^2 .

It is a cyclic number.

It is not a de Polignac number, because 530771617 - 2¹⁵ = 530738849 is a prime.

It is not a weakly prime, because it can be changed into another prime (530772617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265385808 + 265385809.

It is an arithmetic number, because the mean of its divisors is an integer number (265385809).

Almost surely, 2^530771617 is an apocalyptic number.

It is an amenable number.

530771617 is a deficient number, since it is larger than the sum of its proper divisors (1).

530771617 is an equidigital number, since it uses as much as digits as its factorization.

530771617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30870, while the sum is 37.

The square root of 530771617 is about 23038.4812216431. The cubic root of 530771617 is about 809.6597753188.

The spelling of 530771617 in words is "five hundred thirty million, seven hundred seventy-one thousand, six hundred seventeen".