965534069 has 2 divisors, whose sum is σ = 965534070. Its totient is φ = 965534068.

The previous prime is 965533993. The next prime is 965534111. The reversal of 965534069 is 960435569.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 964909969 + 624100 = 31063^2 + 790^2 .

It is an emirp because it is prime and its reverse (960435569) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-965534069 is a prime.

It is a super-2 number, since 2×965534069² = 1864512076799393522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (965564069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482767034 + 482767035.

It is an arithmetic number, because the mean of its divisors is an integer number (482767035).

Almost surely, 2^965534069 is an apocalyptic number.

It is an amenable number.

965534069 is a deficient number, since it is larger than the sum of its proper divisors (1).

965534069 is an equidigital number, since it uses as much as digits as its factorization.

965534069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 874800, while the sum is 47.

The square root of 965534069 is about 31073.0440896929. The cubic root of 965534069 is about 988.3767805319.

The spelling of 965534069 in words is "nine hundred sixty-five million, five hundred thirty-four thousand, sixty-nine".