2070565 has 8 divisors (see below), whose sum is σ = 2839680. Its totient is φ = 1419792.

The previous prime is 2070559. The next prime is 2070569. The reversal of 2070565 is 5650702.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2070565 - 2⁵ = 2070533 is a prime.

2070565 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29545 + ... + 29614.

It is an arithmetic number, because the mean of its divisors is an integer number (354960).

2^2070565 is an apocalyptic number.

It is an amenable number.

2070565 is a deficient number, since it is larger than the sum of its proper divisors (769115).

2070565 is an equidigital number, since it uses as much as digits as its factorization.

2070565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59171.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 2070565 is about 1438.9457946705. The cubic root of 2070565 is about 127.4567840208.

The spelling of 2070565 in words is "two million, seventy thousand, five hundred sixty-five".