104011 has 4 divisors (see below), whose sum is σ = 106272. Its totient is φ = 101752.

The previous prime is 104009. The next prime is 104021. The reversal of 104011 is 110401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110401 = 113 ⋅977.

It is a cyclic number.

It is not a de Polignac number, because 104011 - 2¹ = 104009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103985 and 104003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104021) 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, 1060 + ... + 1153.

It is an arithmetic number, because the mean of its divisors is an integer number (26568).

2¹⁰⁴⁰¹¹ is an apocalyptic number.

104011 is a deficient number, since it is larger than the sum of its proper divisors (2261).

104011 is an equidigital number, since it uses as much as digits as its factorization.

104011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 104011 is about 322.5073642570. The cubic root of 104011 is about 47.0283516884.

Adding to 104011 its reverse (110401), we get a palindrome (214412).

The spelling of 104011 in words is "one hundred four thousand, eleven", and thus it is an iban number.