8304121 has 16 divisors (see below), whose sum is σ = 10339200. Its totient is φ = 6507648.

The previous prime is 8304103. The next prime is 8304133. The reversal of 8304121 is 1214038.

It is not a de Polignac number, because 8304121 - 2⁹ = 8303609 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8304151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2781 + ... + 4933.

It is an arithmetic number, because the mean of its divisors is an integer number (646200).

Almost surely, 2^8304121 is an apocalyptic number.

It is an amenable number.

8304121 is a deficient number, since it is larger than the sum of its proper divisors (2035079).

8304121 is a wasteful number, since it uses less digits than its factorization.

8304121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 8304121 is about 2881.6871794142. The cubic root of 8304121 is about 202.5028887461.

Adding to 8304121 its reverse (1214038), we get a palindrome (9518159).

The spelling of 8304121 in words is "eight million, three hundred four thousand, one hundred twenty-one".