106599601 has 2 divisors, whose sum is σ = 106599602. Its totient is φ = 106599600.

The previous prime is 106599599. The next prime is 106599617. The reversal of 106599601 is 106995601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95550625 + 11048976 = 9775^2 + 3324^2 .

It is a cyclic number.

It is not a de Polignac number, because 106599601 - 2¹ = 106599599 is a prime.

It is a super-2 number, since 2×106599601² = 22726949866718402, which contains 22 as substring.

Together with 106599599, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (106591601) 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, 53299800 + 53299801.

It is an arithmetic number, because the mean of its divisors is an integer number (53299801).

Almost surely, 2^106599601 is an apocalyptic number.

It is an amenable number.

106599601 is a deficient number, since it is larger than the sum of its proper divisors (1).

106599601 is an equidigital number, since it uses as much as digits as its factorization.

106599601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 106599601 is about 10324.7082767505. The cubic root of 106599601 is about 474.1530258351.

The spelling of 106599601 in words is "one hundred six million, five hundred ninety-nine thousand, six hundred one".