6345001 has 8 divisors (see below), whose sum is σ = 6962760. Its totient is φ = 5745792.

The previous prime is 6344983. The next prime is 6345007. The reversal of 6345001 is 1005436.

It can be written as a sum of positive squares in 4 ways, for example, as 90000 + 6255001 = 300^2 + 2501^2 .

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

It is not a de Polignac number, because 6345001 - 2¹⁹ = 5820713 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6345001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6345007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3916 + ... + 5293.

It is an arithmetic number, because the mean of its divisors is an integer number (870345).

Almost surely, 2^6345001 is an apocalyptic number.

It is an amenable number.

6345001 is a deficient number, since it is larger than the sum of its proper divisors (617759).

6345001 is a wasteful number, since it uses less digits than its factorization.

6345001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9275.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 6345001 is about 2518.9285420591. The cubic root of 6345001 is about 185.1301835091.

Adding to 6345001 its product of nonzero digits (360), we get a square (6345361 = 2519²).

It can be divided in two parts, 634500 and 1, that added together give a triangular number (634501 = T₁₁₂₆).

The spelling of 6345001 in words is "six million, three hundred forty-five thousand, one".