2073043 has 6 divisors (see below), whose sum is σ = 2411556. Its totient is φ = 1776852.

The previous prime is 2073041. The next prime is 2073061. The reversal of 2073043 is 3403702.

It is not a de Polignac number, because 2073043 - 2¹ = 2073041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2073043.

It is not an unprimeable number, because it can be changed into a prime (2073041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21105 + ... + 21202.

It is an arithmetic number, because the mean of its divisors is an integer number (401926).

2^2073043 is an apocalyptic number.

2073043 is a deficient number, since it is larger than the sum of its proper divisors (338513).

2073043 is an equidigital number, since it uses as much as digits as its factorization.

2073043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42321 (or 42314 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 2073043 is about 1439.8065842328. The cubic root of 2073043 is about 127.5076094395.

Adding to 2073043 its reverse (3403702), we get a palindrome (5476745).

The spelling of 2073043 in words is "two million, seventy-three thousand, forty-three".