65875163 has 2 divisors, whose sum is σ = 65875164. Its totient is φ = 65875162.

The previous prime is 65875099. The next prime is 65875171. The reversal of 65875163 is 36157856.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65875163 - 2⁶ = 65875099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65875163.

It is not a weakly prime, because it can be changed into another prime (65875063) 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, 32937581 + 32937582.

It is an arithmetic number, because the mean of its divisors is an integer number (32937582).

Almost surely, 2^65875163 is an apocalyptic number.

65875163 is a deficient number, since it is larger than the sum of its proper divisors (1).

65875163 is an equidigital number, since it uses as much as digits as its factorization.

65875163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 41.

The square root of 65875163 is about 8116.3515818377. The cubic root of 65875163 is about 403.8690451456.

The spelling of 65875163 in words is "sixty-five million, eight hundred seventy-five thousand, one hundred sixty-three".