106563427 has 2 divisors, whose sum is σ = 106563428. Its totient is φ = 106563426.

The previous prime is 106563397. The next prime is 106563437. The reversal of 106563427 is 724365601.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (724365601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106563427 - 2¹¹ = 106561379 is a prime.

It is a super-2 number, since 2×106563427² = 22711527947968658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106563392 and 106563401.

It is not a weakly prime, because it can be changed into another prime (106563437) 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, 53281713 + 53281714.

It is an arithmetic number, because the mean of its divisors is an integer number (53281714).

Almost surely, 2^106563427 is an apocalyptic number.

106563427 is a deficient number, since it is larger than the sum of its proper divisors (1).

106563427 is an equidigital number, since it uses as much as digits as its factorization.

106563427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 106563427 is about 10322.9563110574. The cubic root of 106563427 is about 474.0993860093.

The spelling of 106563427 in words is "one hundred six million, five hundred sixty-three thousand, four hundred twenty-seven".