13304161 has 16 divisors (see below), whose sum is σ = 15346240. Its totient is φ = 11430720.

The previous prime is 13304147. The next prime is 13304171. The reversal of 13304161 is 16140331.

It is a cyclic number.

It is not a de Polignac number, because 13304161 - 2⁵ = 13304129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (13304101) 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, 14626 + ... + 15508.

It is an arithmetic number, because the mean of its divisors is an integer number (959140).

Almost surely, 2^13304161 is an apocalyptic number.

It is an amenable number.

13304161 is a deficient number, since it is larger than the sum of its proper divisors (2042079).

13304161 is a wasteful number, since it uses less digits than its factorization.

13304161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 13304161 is about 3647.4869430884. The cubic root of 13304161 is about 236.9531558921.

Adding to 13304161 its reverse (16140331), we get a palindrome (29444492).

The spelling of 13304161 in words is "thirteen million, three hundred four thousand, one hundred sixty-one".