11704161 has 16 divisors (see below), whose sum is σ = 17957888. Its totient is φ = 6642000.

The previous prime is 11704157. The next prime is 11704169. The reversal of 11704161 is 16140711.

11704161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11704161 - 2² = 11704157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11704169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1326 + ... + 5016.

It is an arithmetic number, because the mean of its divisors is an integer number (1122368).

Almost surely, 2^11704161 is an apocalyptic number.

It is an amenable number.

11704161 is a deficient number, since it is larger than the sum of its proper divisors (6253727).

11704161 is a wasteful number, since it uses less digits than its factorization.

11704161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3852.

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 11704161 is about 3421.1344609647. The cubic root of 11704161 is about 227.0457772829.

Adding to 11704161 its reverse (16140711), we get a palindrome (27844872).

The spelling of 11704161 in words is "eleven million, seven hundred four thousand, one hundred sixty-one".