6403801 has 8 divisors (see below), whose sum is σ = 6552000. Its totient is φ = 6257040.

The previous prime is 6403769. The next prime is 6403811. The reversal of 6403801 is 1083046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6403801 - 2⁵ = 6403769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6403811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18175 + ... + 18523.

It is an arithmetic number, because the mean of its divisors is an integer number (819000).

Almost surely, 2^6403801 is an apocalyptic number.

It is an amenable number.

6403801 is a deficient number, since it is larger than the sum of its proper divisors (148199).

6403801 is a wasteful number, since it uses less digits than its factorization.

6403801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 6403801 is about 2530.5732552131. The cubic root of 6403801 is about 185.7003016520.

Adding to 6403801 its reverse (1083046), we get a palindrome (7486847).

The spelling of 6403801 in words is "six million, four hundred three thousand, eight hundred one".