105767161 has 4 divisors (see below), whose sum is σ = 105801892. Its totient is φ = 105732432.

The previous prime is 105767159. The next prime is 105767191. The reversal of 105767161 is 161767501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 95648400 + 10118761 = 9780^2 + 3181^2 .

It is a cyclic number.

It is not a de Polignac number, because 105767161 - 2¹ = 105767159 is a prime.

It is a super-2 number, since 2×105767161² = 22373384691999842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105767191) 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, 12306 + ... + 19051.

It is an arithmetic number, because the mean of its divisors is an integer number (26450473).

Almost surely, 2^105767161 is an apocalyptic number.

It is an amenable number.

105767161 is a deficient number, since it is larger than the sum of its proper divisors (34731).

105767161 is an equidigital number, since it uses as much as digits as its factorization.

105767161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34730.

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 105767161 is about 10284.3162631261. The cubic root of 105767161 is about 472.9155732846.

The spelling of 105767161 in words is "one hundred five million, seven hundred sixty-seven thousand, one hundred sixty-one".