104524009 has 2 divisors, whose sum is σ = 104524010. Its totient is φ = 104524008.

The previous prime is 104523989. The next prime is 104524051. The reversal of 104524009 is 900425401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95355225 + 9168784 = 9765^2 + 3028^2 .

It is an emirp because it is prime and its reverse (900425401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104524009 - 2¹¹ = 104521961 is a prime.

It is not a weakly prime, because it can be changed into another prime (104524309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52262004 + 52262005.

It is an arithmetic number, because the mean of its divisors is an integer number (52262005).

Almost surely, 2^104524009 is an apocalyptic number.

It is an amenable number.

104524009 is a deficient number, since it is larger than the sum of its proper divisors (1).

104524009 is an equidigital number, since it uses as much as digits as its factorization.

104524009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 104524009 is about 10223.6984012636. The cubic root of 104524009 is about 471.0554355860.

The spelling of 104524009 in words is "one hundred four million, five hundred twenty-four thousand, nine".