47843875 has 8 divisors (see below), whose sum is σ = 59709312. Its totient is φ = 38275000.

The previous prime is 47843839. The next prime is 47843879. The reversal of 47843875 is 57834874.

It is not a de Polignac number, because 47843875 - 2¹⁷ = 47712803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47843879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191251 + ... + 191500.

It is an arithmetic number, because the mean of its divisors is an integer number (7463664).

Almost surely, 2^47843875 is an apocalyptic number.

47843875 is a deficient number, since it is larger than the sum of its proper divisors (11865437).

47843875 is an equidigital number, since it uses as much as digits as its factorization.

47843875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382766 (or 382756 counting only the distinct ones).

The product of its digits is 752640, while the sum is 46.

The square root of 47843875 is about 6916.9267019392. The cubic root of 47843875 is about 363.0296656563.

Subtracting 47843875 from its reverse (57834874), we obtain a palindrome (9990999).

The spelling of 47843875 in words is "forty-seven million, eight hundred forty-three thousand, eight hundred seventy-five".