7705065 has 16 divisors (see below), whose sum is σ = 12662208. Its totient is φ = 3998016.

The previous prime is 7705057. The next prime is 7705073. The reversal of 7705065 is 5605077.

It is an interprime number because it is at equal distance from previous prime (7705057) and next prime (7705073).

It is not a de Polignac number, because 7705065 - 2³ = 7705057 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6387 + ... + 7496.

It is an arithmetic number, because the mean of its divisors is an integer number (791388).

Almost surely, 2^7705065 is an apocalyptic number.

It is an amenable number.

7705065 is a deficient number, since it is larger than the sum of its proper divisors (4957143).

7705065 is a wasteful number, since it uses less digits than its factorization.

7705065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13928.

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 7705065 is about 2775.7998847179. The cubic root of 7705065 is about 197.5113703863.

The spelling of 7705065 in words is "seven million, seven hundred five thousand, sixty-five".