6341021 has 4 divisors (see below), whose sum is σ = 6349500. Its totient is φ = 6332544.

The previous prime is 6340963. The next prime is 6341039. The reversal of 6341021 is 1201436.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1653796 + 4687225 = 1286^2 + 2165^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6341021 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 (6341521) 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, 2996 + ... + 4653.

It is an arithmetic number, because the mean of its divisors is an integer number (1587375).

Almost surely, 2^6341021 is an apocalyptic number.

It is an amenable number.

6341021 is a deficient number, since it is larger than the sum of its proper divisors (8479).

6341021 is an equidigital number, since it uses as much as digits as its factorization.

6341021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8478.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 6341021 is about 2518.1383996913. The cubic root of 6341021 is about 185.0914668225.

Adding to 6341021 its reverse (1201436), we get a palindrome (7542457).

The spelling of 6341021 in words is "six million, three hundred forty-one thousand, twenty-one".