7056565 has 4 divisors (see below), whose sum is σ = 8467884. Its totient is φ = 5645248.

The previous prime is 7056563. The next prime is 7056571. The reversal of 7056565 is 5656507.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5656507 = 59 ⋅95873.

It can be written as a sum of positive squares in 2 ways, for example, as 4490161 + 2566404 = 2119^2 + 1602^2 .

It is a cyclic number.

It is not a de Polignac number, because 7056565 - 2¹ = 7056563 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7056565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7056563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705652 + ... + 705661.

It is an arithmetic number, because the mean of its divisors is an integer number (2116971).

Almost surely, 2^7056565 is an apocalyptic number.

It is an amenable number.

7056565 is a deficient number, since it is larger than the sum of its proper divisors (1411319).

7056565 is a wasteful number, since it uses less digits than its factorization.

7056565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411318.

The product of its (nonzero) digits is 31500, while the sum is 34.

The square root of 7056565 is about 2656.4195828220. The cubic root of 7056565 is about 191.8069982583.

The spelling of 7056565 in words is "seven million, fifty-six thousand, five hundred sixty-five".