65287063 has 2 divisors, whose sum is σ = 65287064. Its totient is φ = 65287062.

The previous prime is 65287007. The next prime is 65287093. The reversal of 65287063 is 36078256.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65287063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65287003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32643531 + 32643532.

It is an arithmetic number, because the mean of its divisors is an integer number (32643532).

Almost surely, 2^65287063 is an apocalyptic number.

65287063 is a deficient number, since it is larger than the sum of its proper divisors (1).

65287063 is an equidigital number, since it uses as much as digits as its factorization.

65287063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 65287063 is about 8080.0410271236. The cubic root of 65287063 is about 402.6636049021.

The spelling of 65287063 in words is "sixty-five million, two hundred eighty-seven thousand, sixty-three".