2111473 has 8 divisors (see below), whose sum is σ = 2598848. Its totient is φ = 1670544.

The previous prime is 2111471. The next prime is 2111491. The reversal of 2111473 is 3741112.

2111473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2111473 - 2¹ = 2111471 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2111473.

It is not an unprimeable number, because it can be changed into a prime (2111471) 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, 11511 + ... + 11692.

It is an arithmetic number, because the mean of its divisors is an integer number (324856).

2^2111473 is an apocalyptic number.

It is an amenable number.

2111473 is a deficient number, since it is larger than the sum of its proper divisors (487375).

2111473 is a wasteful number, since it uses less digits than its factorization.

2111473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23223.

The product of its digits is 168, while the sum is 19.

The square root of 2111473 is about 1453.0908436846. The cubic root of 2111473 is about 128.2907007806.

Adding to 2111473 its reverse (3741112), we get a palindrome (5852585).

The spelling of 2111473 in words is "two million, one hundred eleven thousand, four hundred seventy-three".