2119563 has 24 divisors (see below), whose sum is σ = 3234816. Its totient is φ = 1335600.

The previous prime is 2119561. The next prime is 2119573. The reversal of 2119563 is 3659112.

It is not a de Polignac number, because 2119563 - 2¹ = 2119561 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 1 + 1 + 9³ + 5 + 6³ + 3¹³ .

It is not an unprimeable number, because it can be changed into a prime (2119561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19756 + ... + 19862.

It is an arithmetic number, because the mean of its divisors is an integer number (134784).

2^2119563 is an apocalyptic number.

2119563 is a deficient number, since it is larger than the sum of its proper divisors (1115253).

2119563 is a wasteful number, since it uses less digits than its factorization.

2119563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 212 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 2119563 is about 1455.8719037058. The cubic root of 2119563 is about 128.4543383717.

The spelling of 2119563 in words is "two million, one hundred nineteen thousand, five hundred sixty-three".