105070169 has 2 divisors, whose sum is σ = 105070170. Its totient is φ = 105070168.

The previous prime is 105070159. The next prime is 105070211. The reversal of 105070169 is 961070501.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101505625 + 3564544 = 10075^2 + 1888^2 .

It is an emirp because it is prime and its reverse (961070501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105070169 - 2⁴ = 105070153 is a prime.

It is a super-2 number, since 2×105070169² = 22079480827377122, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (105070139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52535084 + 52535085.

It is an arithmetic number, because the mean of its divisors is an integer number (52535085).

Almost surely, 2^105070169 is an apocalyptic number.

It is an amenable number.

105070169 is a deficient number, since it is larger than the sum of its proper divisors (1).

105070169 is an equidigital number, since it uses as much as digits as its factorization.

105070169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 105070169 is about 10250.3740907344. The cubic root of 105070169 is about 471.8744653825.

The spelling of 105070169 in words is "one hundred five million, seventy thousand, one hundred sixty-nine".