104771789 has 8 divisors (see below), whose sum is σ = 108511488. Its totient is φ = 101095120.

The previous prime is 104771773. The next prime is 104771791. The reversal of 104771789 is 987177401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104771789 - 2⁴ = 104771773 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 (104771749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12362 + ... + 19035.

It is an arithmetic number, because the mean of its divisors is an integer number (13563936).

Almost surely, 2^104771789 is an apocalyptic number.

It is an amenable number.

104771789 is a deficient number, since it is larger than the sum of its proper divisors (3739699).

104771789 is an equidigital number, since it uses as much as digits as its factorization.

104771789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31515.

The product of its (nonzero) digits is 98784, while the sum is 44.

The square root of 104771789 is about 10235.8091521872. The cubic root of 104771789 is about 471.4273629205.

The spelling of 104771789 in words is "one hundred four million, seven hundred seventy-one thousand, seven hundred eighty-nine".