2072043 has 6 divisors (see below), whose sum is σ = 2992964. Its totient is φ = 1381356.

The previous prime is 2072039. The next prime is 2072053. The reversal of 2072043 is 3402702.

It is a happy number.

It is not a de Polignac number, because 2072043 - 2² = 2072039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2072003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115105 + ... + 115122.

2^2072043 is an apocalyptic number.

2072043 is a deficient number, since it is larger than the sum of its proper divisors (920921).

2072043 is a wasteful number, since it uses less digits than its factorization.

2072043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230233 (or 230230 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 2072043 is about 1439.4592734774. The cubic root of 2072043 is about 127.4871036552.

Adding to 2072043 its reverse (3402702), we get a palindrome (5474745).

The spelling of 2072043 in words is "two million, seventy-two thousand, forty-three".