4052243 has 4 divisors (see below), whose sum is σ = 4363968. Its totient is φ = 3740520.

The previous prime is 4052231. The next prime is 4052249. The reversal of 4052243 is 3422504.

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 4052243 - 2⁸ = 4051987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4052249) 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, 155843 + ... + 155868.

It is an arithmetic number, because the mean of its divisors is an integer number (1090992).

Almost surely, 2^4052243 is an apocalyptic number.

4052243 is a deficient number, since it is larger than the sum of its proper divisors (311725).

4052243 is a wasteful number, since it uses less digits than its factorization.

4052243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311724.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 4052243 is about 2013.0183804427. The cubic root of 4052243 is about 159.4282064056.

Adding to 4052243 its reverse (3422504), we get a palindrome (7474747).

The spelling of 4052243 in words is "four million, fifty-two thousand, two hundred forty-three".