75682133 has 2 divisors, whose sum is σ = 75682134. Its totient is φ = 75682132.

The previous prime is 75682109. The next prime is 75682163. The reversal of 75682133 is 33128657.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74615044 + 1067089 = 8638^2 + 1033^2 .

It is a cyclic number.

It is not a de Polignac number, because 75682133 - 2⁸ = 75681877 is a prime.

It is equal to p_4431977 and since 75682133 and 4431977 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 75682093 and 75682102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75682163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37841066 + 37841067.

It is an arithmetic number, because the mean of its divisors is an integer number (37841067).

Almost surely, 2^75682133 is an apocalyptic number.

It is an amenable number.

75682133 is a deficient number, since it is larger than the sum of its proper divisors (1).

75682133 is an equidigital number, since it uses as much as digits as its factorization.

75682133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 75682133 is about 8699.5478618144. The cubic root of 75682133 is about 422.9909943741.

The spelling of 75682133 in words is "seventy-five million, six hundred eighty-two thousand, one hundred thirty-three".