4053043 has 4 divisors (see below), whose sum is σ = 4060008. Its totient is φ = 4046080.

The previous prime is 4053041. The next prime is 4053059. The reversal of 4053043 is 3403504.

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

It is a cyclic number.

It is not a de Polignac number, because 4053043 - 2¹ = 4053041 is a prime.

It is an Ulam number.

It is a Duffinian number.

4053043 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4053043.

It is not an unprimeable number, because it can be changed into a prime (4053041) 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 3 ways as a sum of consecutive naturals, for example, 2521 + ... + 3802.

It is an arithmetic number, because the mean of its divisors is an integer number (1015002).

Almost surely, 2^4053043 is an apocalyptic number.

4053043 is a deficient number, since it is larger than the sum of its proper divisors (6965).

4053043 is an equidigital number, since it uses as much as digits as its factorization.

4053043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6964.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 4053043 is about 2013.2170772175. The cubic root of 4053043 is about 159.4386972352.

Adding to 4053043 its reverse (3403504), we get a palindrome (7456547).

The spelling of 4053043 in words is "four million, fifty-three thousand, forty-three".