2053043 has 4 divisors (see below), whose sum is σ = 2058840. Its totient is φ = 2047248.

The previous prime is 2053031. The next prime is 2053063. The reversal of 2053043 is 3403502.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2053043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2053013) 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, 2330 + ... + 3087.

It is an arithmetic number, because the mean of its divisors is an integer number (514710).

2^2053043 is an apocalyptic number.

2053043 is a deficient number, since it is larger than the sum of its proper divisors (5797).

2053043 is an equidigital number, since it uses as much as digits as its factorization.

2053043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5796.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 2053043 is about 1432.8443739639. The cubic root of 2053043 is about 127.0962339199.

Adding to 2053043 its reverse (3403502), we get a palindrome (5456545).

The spelling of 2053043 in words is "two million, fifty-three thousand, forty-three".