106845859 has 2 divisors, whose sum is σ = 106845860. Its totient is φ = 106845858.

The previous prime is 106845857. The next prime is 106845881. The reversal of 106845859 is 958548601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106845859 - 2¹ = 106845857 is a prime.

It is a super-2 number, since 2×106845859² = 22832075170895762, which contains 22 as substring.

Together with 106845857, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (106845857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53422929 + 53422930.

It is an arithmetic number, because the mean of its divisors is an integer number (53422930).

Almost surely, 2^106845859 is an apocalyptic number.

106845859 is a deficient number, since it is larger than the sum of its proper divisors (1).

106845859 is an equidigital number, since it uses as much as digits as its factorization.

106845859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 345600, while the sum is 46.

The square root of 106845859 is about 10336.6270610872. The cubic root of 106845859 is about 474.5178620289.

The spelling of 106845859 in words is "one hundred six million, eight hundred forty-five thousand, eight hundred fifty-nine".