106173113 has 2 divisors, whose sum is σ = 106173114. Its totient is φ = 106173112.

The previous prime is 106173103. The next prime is 106173163. The reversal of 106173113 is 311371601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96668224 + 9504889 = 9832^2 + 3083^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106173113 is a prime.

It is a super-2 number, since 2×106173113² = 22545459848221538, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (106173103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53086556 + 53086557.

It is an arithmetic number, because the mean of its divisors is an integer number (53086557).

Almost surely, 2^106173113 is an apocalyptic number.

It is an amenable number.

106173113 is a deficient number, since it is larger than the sum of its proper divisors (1).

106173113 is an equidigital number, since it uses as much as digits as its factorization.

106173113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 106173113 is about 10304.0338217613. The cubic root of 106173113 is about 473.5198437878.

The spelling of 106173113 in words is "one hundred six million, one hundred seventy-three thousand, one hundred thirteen".