6431875243 has 8 divisors (see below), whose sum is σ = 6444727520. Its totient is φ = 6419036160.

The previous prime is 6431875237. The next prime is 6431875267. The reversal of 6431875243 is 3425781346.

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

It is a cyclic number.

It is not a de Polignac number, because 6431875243 - 2¹⁷ = 6431744171 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 6431875243.

It is not an unprimeable number, because it can be changed into a prime (6431875343) 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, 1964698 + ... + 1967968.

It is an arithmetic number, because the mean of its divisors is an integer number (805590940).

Almost surely, 2^6431875243 is an apocalyptic number.

6431875243 is a deficient number, since it is larger than the sum of its proper divisors (12852277).

6431875243 is a wasteful number, since it uses less digits than its factorization.

6431875243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6597.

The product of its digits is 483840, while the sum is 43.

The square root of 6431875243 is about 80198.9728300806. The cubic root of 6431875243 is about 1859.7127589541.

The spelling of 6431875243 in words is "six billion, four hundred thirty-one million, eight hundred seventy-five thousand, two hundred forty-three".