65875063 has 2 divisors, whose sum is σ = 65875064. Its totient is φ = 65875062.

The previous prime is 65875057. The next prime is 65875079. The reversal of 65875063 is 36057856.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65875063 - 2⁹ = 65874551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65875163) 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, 32937531 + 32937532.

It is an arithmetic number, because the mean of its divisors is an integer number (32937532).

Almost surely, 2^65875063 is an apocalyptic number.

65875063 is a deficient number, since it is larger than the sum of its proper divisors (1).

65875063 is an equidigital number, since it uses as much as digits as its factorization.

65875063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 65875063 is about 8116.3454214320. The cubic root of 65875063 is about 403.8688407847.

The spelling of 65875063 in words is "sixty-five million, eight hundred seventy-five thousand, sixty-three".