106516559 has 2 divisors, whose sum is σ = 106516560. Its totient is φ = 106516558.

The previous prime is 106516549. The next prime is 106516561. The reversal of 106516559 is 955615601.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (955615601) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106516559 is a prime.

It is a super-2 number, since 2×106516559² = 22691554682400962, which contains 22 as substring.

Together with 106516561, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106516549) 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, 53258279 + 53258280.

It is an arithmetic number, because the mean of its divisors is an integer number (53258280).

Almost surely, 2^106516559 is an apocalyptic number.

106516559 is a deficient number, since it is larger than the sum of its proper divisors (1).

106516559 is an equidigital number, since it uses as much as digits as its factorization.

106516559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40500, while the sum is 38.

The square root of 106516559 is about 10320.6859752635. The cubic root of 106516559 is about 474.0298707638.

The spelling of 106516559 in words is "one hundred six million, five hundred sixteen thousand, five hundred fifty-nine".