965535871 has 2 divisors, whose sum is σ = 965535872. Its totient is φ = 965535870.

The previous prime is 965535847. The next prime is 965535881. The reversal of 965535871 is 178535569.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 965535871 - 2⁷ = 965535743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (965535841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482767935 + 482767936.

It is an arithmetic number, because the mean of its divisors is an integer number (482767936).

Almost surely, 2^965535871 is an apocalyptic number.

965535871 is a deficient number, since it is larger than the sum of its proper divisors (1).

965535871 is an equidigital number, since it uses as much as digits as its factorization.

965535871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1134000, while the sum is 49.

The square root of 965535871 is about 31073.0730858729. The cubic root of 965535871 is about 988.3773954088.

The spelling of 965535871 in words is "nine hundred sixty-five million, five hundred thirty-five thousand, eight hundred seventy-one".