6333947 has 4 divisors (see below), whose sum is σ = 6609360. Its totient is φ = 6058536.

The previous prime is 6333937. The next prime is 6333959. The reversal of 6333947 is 7493336.

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

It is a cyclic number.

It is not a de Polignac number, because 6333947 - 2⁴ = 6333931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6333907) 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 3 ways as a sum of consecutive naturals, for example, 137672 + ... + 137717.

It is an arithmetic number, because the mean of its divisors is an integer number (1652340).

Almost surely, 2^6333947 is an apocalyptic number.

6333947 is a deficient number, since it is larger than the sum of its proper divisors (275413).

6333947 is a wasteful number, since it uses less digits than its factorization.

6333947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275412.

The product of its digits is 40824, while the sum is 35.

The square root of 6333947 is about 2516.7333986738. The cubic root of 6333947 is about 185.0226122835.

The spelling of 6333947 in words is "six million, three hundred thirty-three thousand, nine hundred forty-seven".