8704065 has 16 divisors (see below), whose sum is σ = 14303808. Its totient is φ = 4516416.

The previous prime is 8704049. The next prime is 8704067. The reversal of 8704065 is 5604078.

It is a happy number.

It is not a de Polignac number, because 8704065 - 2⁴ = 8704049 is a prime.

8704065 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8704067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7287 + ... + 8396.

It is an arithmetic number, because the mean of its divisors is an integer number (893988).

Almost surely, 2^8704065 is an apocalyptic number.

It is an amenable number.

8704065 is a deficient number, since it is larger than the sum of its proper divisors (5599743).

8704065 is a wasteful number, since it uses less digits than its factorization.

8704065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15728.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 8704065 is about 2950.2652423130. The cubic root of 8704065 is about 205.7030393019.

The spelling of 8704065 in words is "eight million, seven hundred four thousand, sixty-five".