104611 has 6 divisors (see below), whose sum is σ = 113460. Its totient is φ = 96408.

The previous prime is 104597. The next prime is 104623. The reversal of 104611 is 116401.

It is not a de Polignac number, because 104611 - 2⁵ = 104579 is a prime.

It is a super-2 number, since 2×104611² = 21886922642, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104591 and 104600.

It is not an unprimeable number, because it can be changed into a prime (104651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141 + ... + 478.

It is an arithmetic number, because the mean of its divisors is an integer number (18910).

2¹⁰⁴⁶¹¹ is an apocalyptic number.

104611 is a deficient number, since it is larger than the sum of its proper divisors (8849).

104611 is an equidigital number, since it uses as much as digits as its factorization.

104611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645 (or 632 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 104611 is about 323.4362379202. The cubic root of 104611 is about 47.1186079321.

The spelling of 104611 in words is "one hundred four thousand, six hundred eleven".