106444847 has 2 divisors, whose sum is σ = 106444848. Its totient is φ = 106444846.

The previous prime is 106444787. The next prime is 106444853. The reversal of 106444847 is 748444601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106444847 - 2²² = 102250543 is a prime.

It is a super-2 number, since 2×106444847² = 22661010905706818, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106444847.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106444447) 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, 53222423 + 53222424.

It is an arithmetic number, because the mean of its divisors is an integer number (53222424).

Almost surely, 2^106444847 is an apocalyptic number.

106444847 is a deficient number, since it is larger than the sum of its proper divisors (1).

106444847 is an equidigital number, since it uses as much as digits as its factorization.

106444847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 106444847 is about 10317.2112026458. The cubic root of 106444847 is about 473.9234670835.

The spelling of 106444847 in words is "one hundred six million, four hundred forty-four thousand, eight hundred forty-seven".