6321347 has 4 divisors (see below), whose sum is σ = 6326880. Its totient is φ = 6315816.

The previous prime is 6321323. The next prime is 6321353. The reversal of 6321347 is 7431236.

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 is a cyclic number.

It is not a de Polignac number, because 6321347 - 2¹⁰ = 6320323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6321307) 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, 347 + ... + 3572.

It is an arithmetic number, because the mean of its divisors is an integer number (1581720).

Almost surely, 2^6321347 is an apocalyptic number.

6321347 is a deficient number, since it is larger than the sum of its proper divisors (5533).

6321347 is a wasteful number, since it uses less digits than its factorization.

6321347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5532.

The product of its digits is 3024, while the sum is 26.

The square root of 6321347 is about 2514.2289076375. The cubic root of 6321347 is about 184.8998435220.

The spelling of 6321347 in words is "six million, three hundred twenty-one thousand, three hundred forty-seven".