4055743 has 4 divisors (see below), whose sum is σ = 4068328. Its totient is φ = 4043160.

The previous prime is 4055687. The next prime is 4055747. The reversal of 4055743 is 3475504.

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 4055743 - 2²¹ = 1958591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4055747) 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, 5796 + ... + 6457.

It is an arithmetic number, because the mean of its divisors is an integer number (1017082).

Almost surely, 2^4055743 is an apocalyptic number.

4055743 is a deficient number, since it is larger than the sum of its proper divisors (12585).

4055743 is a wasteful number, since it uses less digits than its factorization.

4055743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12584.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 4055743 is about 2013.8875340992. The cubic root of 4055743 is about 159.4740935968.

The spelling of 4055743 in words is "four million, fifty-five thousand, seven hundred forty-three".