106055161 has 4 divisors (see below), whose sum is σ = 106084852. Its totient is φ = 106025472.

The previous prime is 106055153. The next prime is 106055177. The reversal of 106055161 is 161550601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 161550601 = 67 ⋅2411203.

It can be written as a sum of positive squares in 2 ways, for example, as 48219136 + 57836025 = 6944^2 + 7605^2 .

It is a cyclic number.

It is not a de Polignac number, because 106055161 - 2³ = 106055153 is a prime.

It is a super-2 number, since 2×106055161² = 22495394349471842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106055101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8616 + ... + 16921.

It is an arithmetic number, because the mean of its divisors is an integer number (26521213).

Almost surely, 2^106055161 is an apocalyptic number.

It is an amenable number.

106055161 is a deficient number, since it is larger than the sum of its proper divisors (29691).

106055161 is an equidigital number, since it uses as much as digits as its factorization.

106055161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29690.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 106055161 is about 10298.3086475401. The cubic root of 106055161 is about 473.3444280390.

The spelling of 106055161 in words is "one hundred six million, fifty-five thousand, one hundred sixty-one".