201704 has 16 divisors (see below), whose sum is σ = 398400. Its totient is φ = 95472.

The previous prime is 201701. The next prime is 201709. The reversal of 201704 is 407102.

It is a happy number.

201704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (201701) 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, 512 + ... + 815.

It is an arithmetic number, because the mean of its divisors is an integer number (24900).

2²⁰¹⁷⁰⁴ is an apocalyptic number.

It is an amenable number.

201704 is a deficient number, since it is larger than the sum of its proper divisors (196696).

201704 is a wasteful number, since it uses less digits than its factorization.

201704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352 (or 1348 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 201704 is about 449.1146846853. The cubic root of 201704 is about 58.6459695127.

Adding to 201704 its reverse (407102), we get a palindrome (608806).

The spelling of 201704 in words is "two hundred one thousand, seven hundred four", and thus it is an iban number.