106771481 has 2 divisors, whose sum is σ = 106771482. Its totient is φ = 106771480.

The previous prime is 106771453. The next prime is 106771487. The reversal of 106771481 is 184177601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102191881 + 4579600 = 10109^2 + 2140^2 .

It is a cyclic number.

It is not a de Polignac number, because 106771481 - 2¹⁴ = 106755097 is a prime.

It is a super-2 number, since 2×106771481² = 22800298309866722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (106771487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53385740 + 53385741.

It is an arithmetic number, because the mean of its divisors is an integer number (53385741).

Almost surely, 2^106771481 is an apocalyptic number.

It is an amenable number.

106771481 is a deficient number, since it is larger than the sum of its proper divisors (1).

106771481 is an equidigital number, since it uses as much as digits as its factorization.

106771481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 35.

The square root of 106771481 is about 10333.0286460457. The cubic root of 106771481 is about 474.4077286628.

The spelling of 106771481 in words is "one hundred six million, seven hundred seventy-one thousand, four hundred eighty-one".