104477 has 4 divisors (see below), whose sum is σ = 105216. Its totient is φ = 103740.

The previous prime is 104473. The next prime is 104479. The reversal of 104477 is 774401.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 774401 = 17 ⋅45553.

It is a cyclic number.

It is not a de Polignac number, because 104477 - 2² = 104473 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 104477.

It is not an unprimeable number, because it can be changed into a prime (104471) 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, 83 + ... + 464.

It is an arithmetic number, because the mean of its divisors is an integer number (26304).

2¹⁰⁴⁴⁷⁷ is an apocalyptic number.

It is an amenable number.

104477 is a deficient number, since it is larger than the sum of its proper divisors (739).

104477 is an equidigital number, since it uses as much as digits as its factorization.

104477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 104477 is about 323.2290209743. The cubic root of 104477 is about 47.0984806947.

Adding to 104477 its reverse (774401), we get a palindrome (878878).

The spelling of 104477 in words is "one hundred four thousand, four hundred seventy-seven", and thus it is an iban number.