104771 has 4 divisors (see below), whose sum is σ = 110952. Its totient is φ = 98592.

The previous prime is 104761. The next prime is 104773. The reversal of 104771 is 177401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 177401 = 7 ⋅25343.

It is a cyclic number.

It is not a de Polignac number, because 104771 - 2⁶ = 104707 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104773) 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, 3065 + ... + 3098.

It is an arithmetic number, because the mean of its divisors is an integer number (27738).

2¹⁰⁴⁷⁷¹ is an apocalyptic number.

104771 is a deficient number, since it is larger than the sum of its proper divisors (6181).

104771 is an equidigital number, since it uses as much as digits as its factorization.

104771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6180.

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 104771 is about 323.6834873762. The cubic root of 104771 is about 47.1426179532.

The spelling of 104771 in words is "one hundred four thousand, seven hundred seventy-one", and thus it is an iban number.