6400301 has 4 divisors (see below), whose sum is σ = 6407100. Its totient is φ = 6393504.

The previous prime is 6400259. The next prime is 6400349. The reversal of 6400301 is 1030046.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 990025 + 5410276 = 995^2 + 2326^2 .

It is a cyclic number.

It is not a de Polignac number, because 6400301 - 2¹⁰ = 6399277 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 (6400391) 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, 1706 + ... + 3963.

It is an arithmetic number, because the mean of its divisors is an integer number (1601775).

Almost surely, 2^6400301 is an apocalyptic number.

It is an amenable number.

6400301 is a deficient number, since it is larger than the sum of its proper divisors (6799).

6400301 is a wasteful number, since it uses less digits than its factorization.

6400301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6798.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 6400301 is about 2529.8816177837. The cubic root of 6400301 is about 185.6664639619. Note that the first 3 decimals are identical.

Adding to 6400301 its reverse (1030046), we get a palindrome (7430347).

The spelling of 6400301 in words is "six million, four hundred thousand, three hundred one".