958530161 has 2 divisors, whose sum is σ = 958530162. Its totient is φ = 958530160.

The previous prime is 958530151. The next prime is 958530169. The reversal of 958530161 is 161035859.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 847101025 + 111429136 = 29105^2 + 10556^2 .

It is an emirp because it is prime and its reverse (161035859) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 958530161 - 2¹⁰ = 958529137 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (958530169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479265080 + 479265081.

It is an arithmetic number, because the mean of its divisors is an integer number (479265081).

Almost surely, 2^958530161 is an apocalyptic number.

It is an amenable number.

958530161 is a deficient number, since it is larger than the sum of its proper divisors (1).

958530161 is an equidigital number, since it uses as much as digits as its factorization.

958530161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 38.

The square root of 958530161 is about 30960.1382587352. The cubic root of 958530161 is about 985.9811094143.

The spelling of 958530161 in words is "nine hundred fifty-eight million, five hundred thirty thousand, one hundred sixty-one".