65636093 has 2 divisors, whose sum is σ = 65636094. Its totient is φ = 65636092.

The previous prime is 65636071. The next prime is 65636141. The reversal of 65636093 is 39063656.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63712324 + 1923769 = 7982^2 + 1387^2 .

It is a cyclic number.

It is not a de Polignac number, because 65636093 - 2¹⁴ = 65619709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65636003) 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, 32818046 + 32818047.

It is an arithmetic number, because the mean of its divisors is an integer number (32818047).

Almost surely, 2^65636093 is an apocalyptic number.

It is an amenable number.

65636093 is a deficient number, since it is larger than the sum of its proper divisors (1).

65636093 is an equidigital number, since it uses as much as digits as its factorization.

65636093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 38.

The square root of 65636093 is about 8101.6105189030. The cubic root of 65636093 is about 403.3798875450.

The spelling of 65636093 in words is "sixty-five million, six hundred thirty-six thousand, ninety-three".