106181927 has 2 divisors, whose sum is σ = 106181928. Its totient is φ = 106181926.

The previous prime is 106181909. The next prime is 106181939. The reversal of 106181927 is 729181601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106181927 - 2¹² = 106177831 is a prime.

It is a super-2 number, since 2×106181927² = 22549203242866658, which contains 22 as substring.

It is a Chen prime.

It is equal to p_6096608 and since 106181927 and 6096608 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106181627) 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, 53090963 + 53090964.

It is an arithmetic number, because the mean of its divisors is an integer number (53090964).

Almost surely, 2^106181927 is an apocalyptic number.

106181927 is a deficient number, since it is larger than the sum of its proper divisors (1).

106181927 is an equidigital number, since it uses as much as digits as its factorization.

106181927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 35.

The square root of 106181927 is about 10304.4615094628. The cubic root of 106181927 is about 473.5329465665.

The spelling of 106181927 in words is "one hundred six million, one hundred eighty-one thousand, nine hundred twenty-seven".