2095563 has 4 divisors (see below), whose sum is σ = 2794088. Its totient is φ = 1397040.

The previous prime is 2095547. The next prime is 2095571. The reversal of 2095563 is 3655902.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2095563 - 2⁴ = 2095547 is a prime.

It is a D-number.

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 2095563.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2095523) 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, 349258 + ... + 349263.

It is an arithmetic number, because the mean of its divisors is an integer number (698522).

2^2095563 is an apocalyptic number.

2095563 is a deficient number, since it is larger than the sum of its proper divisors (698525).

2095563 is an equidigital number, since it uses as much as digits as its factorization.

2095563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698524.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 2095563 is about 1447.6059546714. The cubic root of 2095563 is about 127.9676635438.

The spelling of 2095563 in words is "two million, ninety-five thousand, five hundred sixty-three".