104509437 has 4 divisors (see below), whose sum is σ = 139345920. Its totient is φ = 69672956.

The previous prime is 104509411. The next prime is 104509439. The reversal of 104509437 is 734905401.

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 104509437 - 2¹⁰ = 104508413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104509398 and 104509407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104509439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17418237 + ... + 17418242.

It is an arithmetic number, because the mean of its divisors is an integer number (34836480).

Almost surely, 2^104509437 is an apocalyptic number.

It is an amenable number.

104509437 is a deficient number, since it is larger than the sum of its proper divisors (34836483).

104509437 is an equidigital number, since it uses as much as digits as its factorization.

104509437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34836482.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 104509437 is about 10222.9857184680. The cubic root of 104509437 is about 471.0335441601.

The spelling of 104509437 in words is "one hundred four million, five hundred nine thousand, four hundred thirty-seven".