6532943 has 4 divisors (see below), whose sum is σ = 6817008. Its totient is φ = 6248880.

The previous prime is 6532937. The next prime is 6532961. The reversal of 6532943 is 3492356.

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 6532943 - 2¹⁸ = 6270799 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 (6532343) 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, 141998 + ... + 142043.

It is an arithmetic number, because the mean of its divisors is an integer number (1704252).

Almost surely, 2^6532943 is an apocalyptic number.

6532943 is a deficient number, since it is larger than the sum of its proper divisors (284065).

6532943 is a wasteful number, since it uses less digits than its factorization.

6532943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284064.

The product of its digits is 19440, while the sum is 32.

The square root of 6532943 is about 2555.9622454176. The cubic root of 6532943 is about 186.9403090486.

The spelling of 6532943 in words is "six million, five hundred thirty-two thousand, nine hundred forty-three".