965830517 has 2 divisors, whose sum is σ = 965830518. Its totient is φ = 965830516.

The previous prime is 965830483. The next prime is 965830561. The reversal of 965830517 is 715038569.

It is an a-pointer prime, because the next prime (965830561) can be obtained adding 965830517 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 526886116 + 438944401 = 22954^2 + 20951^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-965830517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (965830577) 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, 482915258 + 482915259.

It is an arithmetic number, because the mean of its divisors is an integer number (482915259).

Almost surely, 2^965830517 is an apocalyptic number.

It is an amenable number.

965830517 is a deficient number, since it is larger than the sum of its proper divisors (1).

965830517 is an equidigital number, since it uses as much as digits as its factorization.

965830517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 44.

The square root of 965830517 is about 31077.8139031689. The cubic root of 965830517 is about 988.4779239810.

The spelling of 965830517 in words is "nine hundred sixty-five million, eight hundred thirty thousand, five hundred seventeen".