4052943 has 16 divisors (see below), whose sum is σ = 6168160. Its totient is φ = 2628288.

The previous prime is 4052941. The next prime is 4052957. The reversal of 4052943 is 3492504.

It is not a de Polignac number, because 4052943 - 2¹ = 4052941 is a prime.

It is a super-2 number, since 2×4052943² = 32852693922498, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4052941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1030 + ... + 3027.

It is an arithmetic number, because the mean of its divisors is an integer number (385510).

Almost surely, 2^4052943 is an apocalyptic number.

4052943 is a deficient number, since it is larger than the sum of its proper divisors (2115217).

4052943 is a wasteful number, since it uses less digits than its factorization.

4052943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4103 (or 4097 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 4052943 is about 2013.1922411931. The cubic root of 4052943 is about 159.4373859570.

The spelling of 4052943 in words is "four million, fifty-two thousand, nine hundred forty-three".