66282703 has 2 divisors, whose sum is σ = 66282704. Its totient is φ = 66282702.

The previous prime is 66282679. The next prime is 66282709. The reversal of 66282703 is 30728266.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 66282703 - 2²¹ = 64185551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (66282709) 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, 33141351 + 33141352.

It is an arithmetic number, because the mean of its divisors is an integer number (33141352).

Almost surely, 2^66282703 is an apocalyptic number.

66282703 is a deficient number, since it is larger than the sum of its proper divisors (1).

66282703 is an equidigital number, since it uses as much as digits as its factorization.

66282703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 66282703 is about 8141.4189795146. The cubic root of 66282703 is about 404.7001855656.

The spelling of 66282703 in words is "sixty-six million, two hundred eighty-two thousand, seven hundred three".