104684771 has 4 divisors (see below), whose sum is σ = 105701232. Its totient is φ = 103668312.

The previous prime is 104684731. The next prime is 104684791. The reversal of 104684771 is 177486401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 177486401 = 2777 ⋅63913.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104684771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104684731) 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, 508076 + ... + 508281.

It is an arithmetic number, because the mean of its divisors is an integer number (26425308).

Almost surely, 2^104684771 is an apocalyptic number.

104684771 is a deficient number, since it is larger than the sum of its proper divisors (1016461).

104684771 is a wasteful number, since it uses less digits than its factorization.

104684771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016460.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 104684771 is about 10231.5576038060. The cubic root of 104684771 is about 471.2968124196.

The spelling of 104684771 in words is "one hundred four million, six hundred eighty-four thousand, seven hundred seventy-one".