104739169 has 2 divisors, whose sum is σ = 104739170. Its totient is φ = 104739168.

The previous prime is 104739163. The next prime is 104739179. The reversal of 104739169 is 961937401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53114944 + 51624225 = 7288^2 + 7185^2 .

It is a cyclic number.

It is not a de Polignac number, because 104739169 - 2³ = 104739161 is a prime.

It is a super-2 number, since 2×104739169² = 21940587045621122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104739161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52369584 + 52369585.

It is an arithmetic number, because the mean of its divisors is an integer number (52369585).

Almost surely, 2^104739169 is an apocalyptic number.

It is an amenable number.

104739169 is a deficient number, since it is larger than the sum of its proper divisors (1).

104739169 is an equidigital number, since it uses as much as digits as its factorization.

104739169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 104739169 is about 10234.2156025755. The cubic root of 104739169 is about 471.3784325836.

The spelling of 104739169 in words is "one hundred four million, seven hundred thirty-nine thousand, one hundred sixty-nine".