105775161 has 16 divisors (see below), whose sum is σ = 143428608. Its totient is φ = 69325200.

The previous prime is 105775127. The next prime is 105775169. The reversal of 105775161 is 161577501.

It is not a de Polignac number, because 105775161 - 2¹⁴ = 105758777 is a prime.

It is a super-2 number, since 2×105775161² = 22376769369151842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105775169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134010 + ... + 134796.

It is an arithmetic number, because the mean of its divisors is an integer number (8964288).

Almost surely, 2^105775161 is an apocalyptic number.

It is an amenable number.

105775161 is a deficient number, since it is larger than the sum of its proper divisors (37653447).

105775161 is an equidigital number, since it uses as much as digits as its factorization.

105775161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492.

The product of its (nonzero) digits is 7350, while the sum is 33.

The square root of 105775161 is about 10284.7051975251. The cubic root of 105775161 is about 472.9274964220.

The spelling of 105775161 in words is "one hundred five million, seven hundred seventy-five thousand, one hundred sixty-one".