6443801 has 16 divisors (see below), whose sum is σ = 7996800. Its totient is φ = 5086224.

The previous prime is 6443797. The next prime is 6443837. The reversal of 6443801 is 1083446.

It is not a de Polignac number, because 6443801 - 2² = 6443797 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6443501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15170 + ... + 15588.

It is an arithmetic number, because the mean of its divisors is an integer number (499800).

Almost surely, 2^6443801 is an apocalyptic number.

It is an amenable number.

6443801 is a deficient number, since it is larger than the sum of its proper divisors (1552999).

6443801 is an equidigital number, since it uses as much as digits as its factorization.

6443801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 6443801 is about 2538.4642995323. The cubic root of 6443801 is about 186.0861453966.

The spelling of 6443801 in words is "six million, four hundred forty-three thousand, eight hundred one".