104728477 has 8 divisors (see below), whose sum is σ = 121948416. Its totient is φ = 88073232.

The previous prime is 104728471. The next prime is 104728511. The reversal of 104728477 is 774827401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104728477 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 (104728471) 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, 140773 + ... + 141514.

It is an arithmetic number, because the mean of its divisors is an integer number (15243552).

Almost surely, 2^104728477 is an apocalyptic number.

It is an amenable number.

104728477 is a deficient number, since it is larger than the sum of its proper divisors (17219939).

104728477 is an equidigital number, since it uses as much as digits as its factorization.

104728477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282347.

The product of its (nonzero) digits is 87808, while the sum is 40.

The square root of 104728477 is about 10233.6932238562. The cubic root of 104728477 is about 471.3623922625.

The spelling of 104728477 in words is "one hundred four million, seven hundred twenty-eight thousand, four hundred seventy-seven".