104497009 has 4 divisors (see below), whose sum is σ = 106927216. Its totient is φ = 102066804.

The previous prime is 104496937. The next prime is 104497021. The reversal of 104497009 is 900794401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104497009 - 2⁷ = 104496881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104497049) 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 in 3 ways as a sum of consecutive naturals, for example, 1215039 + ... + 1215124.

It is an arithmetic number, because the mean of its divisors is an integer number (26731804).

Almost surely, 2^104497009 is an apocalyptic number.

It is an amenable number.

104497009 is a deficient number, since it is larger than the sum of its proper divisors (2430207).

104497009 is an equidigital number, since it uses as much as digits as its factorization.

104497009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2430206.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 104497009 is about 10222.3778544916. The cubic root of 104497009 is about 471.0148720442.

The spelling of 104497009 in words is "one hundred four million, four hundred ninety-seven thousand, nine".