104504789 has 4 divisors (see below), whose sum is σ = 104713056. Its totient is φ = 104296524.

The previous prime is 104504783. The next prime is 104504809. The reversal of 104504789 is 987405401.

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 104504789 - 2¹⁶ = 104439253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104504783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103379 + ... + 104384.

It is an arithmetic number, because the mean of its divisors is an integer number (26178264).

Almost surely, 2^104504789 is an apocalyptic number.

It is an amenable number.

104504789 is a deficient number, since it is larger than the sum of its proper divisors (208267).

104504789 is an equidigital number, since it uses as much as digits as its factorization.

104504789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208266.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 104504789 is about 10222.7583850935. The cubic root of 104504789 is about 471.0265610702.

The spelling of 104504789 in words is "one hundred four million, five hundred four thousand, seven hundred eighty-nine".