106635563 has 2 divisors, whose sum is σ = 106635564. Its totient is φ = 106635562.

The previous prime is 106635541. The next prime is 106635587. The reversal of 106635563 is 365536601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106635563 - 2¹⁴ = 106619179 is a prime.

It is a super-2 number, since 2×106635563² = 22742286592653938, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (106635863) 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, 53317781 + 53317782.

It is an arithmetic number, because the mean of its divisors is an integer number (53317782).

Almost surely, 2^106635563 is an apocalyptic number.

106635563 is a deficient number, since it is larger than the sum of its proper divisors (1).

106635563 is an equidigital number, since it uses as much as digits as its factorization.

106635563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 106635563 is about 10326.4496803112. The cubic root of 106635563 is about 474.2063392742.

The spelling of 106635563 in words is "one hundred six million, six hundred thirty-five thousand, five hundred sixty-three".