958464161 has 2 divisors, whose sum is σ = 958464162. Its totient is φ = 958464160.

The previous prime is 958464113. The next prime is 958464191. The reversal of 958464161 is 161464859.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 715883536 + 242580625 = 26756^2 + 15575^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-958464161 is a prime.

It is not a weakly prime, because it can be changed into another prime (958464191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479232080 + 479232081.

It is an arithmetic number, because the mean of its divisors is an integer number (479232081).

Almost surely, 2^958464161 is an apocalyptic number.

It is an amenable number.

958464161 is a deficient number, since it is larger than the sum of its proper divisors (1).

958464161 is an equidigital number, since it uses as much as digits as its factorization.

958464161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 44.

The square root of 958464161 is about 30959.0723536736. The cubic root of 958464161 is about 985.9584788460.

The spelling of 958464161 in words is "nine hundred fifty-eight million, four hundred sixty-four thousand, one hundred sixty-one".