106311599 has 2 divisors, whose sum is σ = 106311600. Its totient is φ = 106311598.

The previous prime is 106311581. The next prime is 106311661. The reversal of 106311599 is 995113601.

It is a weak prime.

It is an emirp because it is prime and its reverse (995113601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106311599 - 2⁸ = 106311343 is a prime.

It is a super-2 number, since 2×106311599² = 22604312163873602, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106311529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53155799 + 53155800.

It is an arithmetic number, because the mean of its divisors is an integer number (53155800).

Almost surely, 2^106311599 is an apocalyptic number.

106311599 is a deficient number, since it is larger than the sum of its proper divisors (1).

106311599 is an equidigital number, since it uses as much as digits as its factorization.

106311599 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7290, while the sum is 35.

The square root of 106311599 is about 10310.7516214872. The cubic root of 106311599 is about 473.7256315394.

The spelling of 106311599 in words is "one hundred six million, three hundred eleven thousand, five hundred ninety-nine".