66483113 has 2 divisors, whose sum is σ = 66483114. Its totient is φ = 66483112.

The previous prime is 66483077. The next prime is 66483139. The reversal of 66483113 is 31138466.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47499664 + 18983449 = 6892^2 + 4357^2 .

It is a cyclic number.

It is not a de Polignac number, because 66483113 - 2⁶ = 66483049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 66483113.

It is not a weakly prime, because it can be changed into another prime (66483143) 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, 33241556 + 33241557.

It is an arithmetic number, because the mean of its divisors is an integer number (33241557).

Almost surely, 2^66483113 is an apocalyptic number.

It is an amenable number.

66483113 is a deficient number, since it is larger than the sum of its proper divisors (1).

66483113 is an equidigital number, since it uses as much as digits as its factorization.

66483113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 32.

The square root of 66483113 is about 8153.7177410062. The cubic root of 66483113 is about 405.1076541536.

The spelling of 66483113 in words is "sixty-six million, four hundred eighty-three thousand, one hundred thirteen".