105460189 has 2 divisors, whose sum is σ = 105460190. Its totient is φ = 105460188.

The previous prime is 105460183. The next prime is 105460213. The reversal of 105460189 is 981064501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99900025 + 5560164 = 9995^2 + 2358^2 .

It is an emirp because it is prime and its reverse (981064501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105460189 - 2¹⁷ = 105329117 is a prime.

It is a super-2 number, since 2×105460189² = 22243702927831442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105460183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52730094 + 52730095.

It is an arithmetic number, because the mean of its divisors is an integer number (52730095).

Almost surely, 2^105460189 is an apocalyptic number.

It is an amenable number.

105460189 is a deficient number, since it is larger than the sum of its proper divisors (1).

105460189 is an equidigital number, since it uses as much as digits as its factorization.

105460189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 105460189 is about 10269.3811400688. The cubic root of 105460189 is about 472.4576097391.

The spelling of 105460189 in words is "one hundred five million, four hundred sixty thousand, one hundred eighty-nine".