6006443 has 4 divisors (see below), whose sum is σ = 6031608. Its totient is φ = 5981280.

The previous prime is 6006439. The next prime is 6006479. The reversal of 6006443 is 3446006.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3446006 = 2 ⋅1723003.

It is a cyclic number.

It is not a de Polignac number, because 6006443 - 2² = 6006439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6006433) 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, 12221 + ... + 12702.

It is an arithmetic number, because the mean of its divisors is an integer number (1507902).

Almost surely, 2^6006443 is an apocalyptic number.

6006443 is a deficient number, since it is larger than the sum of its proper divisors (25165).

6006443 is a wasteful number, since it uses less digits than its factorization.

6006443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25164.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 6006443 is about 2450.8045617715. The cubic root of 6006443 is about 181.7770788375. Note that the first 3 decimals are identical.

The spelling of 6006443 in words is "six million, six thousand, four hundred forty-three".