530141081 has 2 divisors, whose sum is σ = 530141082. Its totient is φ = 530141080.

The previous prime is 530141041. The next prime is 530141147. The reversal of 530141081 is 180141035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 427827856 + 102313225 = 20684^2 + 10115^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530141081 is a prime.

It is a super-2 number, since 2×530141081² = 562099131527697122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (530141041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265070540 + 265070541.

It is an arithmetic number, because the mean of its divisors is an integer number (265070541).

Almost surely, 2^530141081 is an apocalyptic number.

It is an amenable number.

530141081 is a deficient number, since it is larger than the sum of its proper divisors (1).

530141081 is an equidigital number, since it uses as much as digits as its factorization.

530141081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 530141081 is about 23024.7927460813. The cubic root of 530141081 is about 809.3390335205.

The spelling of 530141081 in words is "five hundred thirty million, one hundred forty-one thousand, eighty-one".