530740811 has 2 divisors, whose sum is σ = 530740812. Its totient is φ = 530740810.

The previous prime is 530740783. The next prime is 530740817. The reversal of 530740811 is 118047035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 530740811 - 2¹⁴ = 530724427 is a prime.

It is not a weakly prime, because it can be changed into another prime (530740817) 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, 265370405 + 265370406.

It is an arithmetic number, because the mean of its divisors is an integer number (265370406).

Almost surely, 2^530740811 is an apocalyptic number.

530740811 is a deficient number, since it is larger than the sum of its proper divisors (1).

530740811 is an equidigital number, since it uses as much as digits as its factorization.

530740811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 530740811 is about 23037.8126348835. The cubic root of 530740811 is about 809.6441107901.

Adding to 530740811 its reverse (118047035), we get a palindrome (648787846).

The spelling of 530740811 in words is "five hundred thirty million, seven hundred forty thousand, eight hundred eleven".