104590169 has 2 divisors, whose sum is σ = 104590170. Its totient is φ = 104590168.

The previous prime is 104590163. The next prime is 104590183. The reversal of 104590169 is 961095401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92256025 + 12334144 = 9605^2 + 3512^2 .

It is a cyclic number.

It is not a de Polignac number, because 104590169 - 2¹⁶ = 104524633 is a prime.

It is a super-2 number, since 2×104590169² = 21878206902897122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (104590163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52295084 + 52295085.

It is an arithmetic number, because the mean of its divisors is an integer number (52295085).

Almost surely, 2^104590169 is an apocalyptic number.

It is an amenable number.

104590169 is a deficient number, since it is larger than the sum of its proper divisors (1).

104590169 is an equidigital number, since it uses as much as digits as its factorization.

104590169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 104590169 is about 10226.9335091219. The cubic root of 104590169 is about 471.1548017660.

The spelling of 104590169 in words is "one hundred four million, five hundred ninety thousand, one hundred sixty-nine".