965510201 has 2 divisors, whose sum is σ = 965510202. Its totient is φ = 965510200.

The previous prime is 965510197. The next prime is 965510219. The reversal of 965510201 is 102015569.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 964164601 + 1345600 = 31051^2 + 1160^2 .

It is a cyclic number.

It is not a de Polignac number, because 965510201 - 2² = 965510197 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (965510281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482755100 + 482755101.

It is an arithmetic number, because the mean of its divisors is an integer number (482755101).

Almost surely, 2^965510201 is an apocalyptic number.

It is an amenable number.

965510201 is a deficient number, since it is larger than the sum of its proper divisors (1).

965510201 is an equidigital number, since it uses as much as digits as its factorization.

965510201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 965510201 is about 31072.6600245296. The cubic root of 965510201 is about 988.3686362408.

The spelling of 965510201 in words is "nine hundred sixty-five million, five hundred ten thousand, two hundred one".