3053643 has 4 divisors (see below), whose sum is σ = 4071528. Its totient is φ = 2035760.

The previous prime is 3053629. The next prime is 3053669. The reversal of 3053643 is 3463503.

3053643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3053643 - 2⁶ = 3053579 is a prime.

It is an Ulam number.

It is a D-number.

3053643 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3053143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 508938 + ... + 508943.

It is an arithmetic number, because the mean of its divisors is an integer number (1017882).

Almost surely, 2^3053643 is an apocalyptic number.

3053643 is a deficient number, since it is larger than the sum of its proper divisors (1017885).

3053643 is a wasteful number, since it uses less digits than its factorization.

3053643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017884.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 3053643 is about 1747.4675962661. The cubic root of 3053643 is about 145.0795124744.

The spelling of 3053643 in words is "three million, fifty-three thousand, six hundred forty-three".