201104 has 10 divisors (see below), whose sum is σ = 389670. Its totient is φ = 100544.

The previous prime is 201101. The next prime is 201107. The reversal of 201104 is 401102.

It is an interprime number because it is at equal distance from previous prime (201101) and next prime (201107).

It can be written as a sum of positive squares in only one way, i.e., 200704 + 400 = 448^2 + 20^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 201091 and 201100.

It is not an unprimeable number, because it can be changed into a prime (201101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6269 + ... + 6300.

It is an arithmetic number, because the mean of its divisors is an integer number (38967).

2²⁰¹¹⁰⁴ is an apocalyptic number.

It is an amenable number.

201104 is a deficient number, since it is larger than the sum of its proper divisors (188566).

201104 is a wasteful number, since it uses less digits than its factorization.

201104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12577 (or 12571 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 201104 is about 448.4462063615. The cubic root of 201104 is about 58.5877612309.

Adding to 201104 its reverse (401102), we get a palindrome (602206).

The spelling of 201104 in words is "two hundred one thousand, one hundred four", and thus it is an iban number.