7065305 has 16 divisors (see below), whose sum is σ = 9261840. Its totient is φ = 5142528.

The previous prime is 7065293. The next prime is 7065329. The reversal of 7065305 is 5035607.

It can be written as a sum of positive squares in 8 ways, for example, as 994009 + 6071296 = 997^2 + 2464^2 .

It is a cyclic number.

It is not a de Polignac number, because 7065305 - 2¹⁸ = 6803161 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4001 + ... + 5489.

It is an arithmetic number, because the mean of its divisors is an integer number (578865).

Almost surely, 2^7065305 is an apocalyptic number.

It is an amenable number.

7065305 is a deficient number, since it is larger than the sum of its proper divisors (2196535).

7065305 is a wasteful number, since it uses less digits than its factorization.

7065305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 7065305 is about 2658.0641452004. The cubic root of 7065305 is about 191.8861539350.

The spelling of 7065305 in words is "seven million, sixty-five thousand, three hundred five".