2073565 has 32 divisors (see below), whose sum is σ = 2983680. Its totient is φ = 1368576.

The previous prime is 2073563. The next prime is 2073601. The reversal of 2073565 is 5653702.

It is a cyclic number.

It is not a de Polignac number, because 2073565 - 2¹ = 2073563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2073563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28369 + ... + 28441.

It is an arithmetic number, because the mean of its divisors is an integer number (93240).

2^2073565 is an apocalyptic number.

It is an amenable number.

2073565 is a deficient number, since it is larger than the sum of its proper divisors (910115).

2073565 is a wasteful number, since it uses less digits than its factorization.

2073565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 2073565 is about 1439.9878471709. The cubic root of 2073565 is about 127.5183108394.

The spelling of 2073565 in words is "two million, seventy-three thousand, five hundred sixty-five".