48731443 has 4 divisors (see below), whose sum is σ = 48745800. Its totient is φ = 48717088.

The previous prime is 48731437. The next prime is 48731453. The reversal of 48731443 is 34413784.

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 48731443 - 2¹³ = 48723251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48731399 and 48731408.

It is not an unprimeable number, because it can be changed into a prime (48731453) 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, 1083 + ... + 9931.

It is an arithmetic number, because the mean of its divisors is an integer number (12186450).

Almost surely, 2^48731443 is an apocalyptic number.

48731443 is a deficient number, since it is larger than the sum of its proper divisors (14357).

48731443 is an equidigital number, since it uses as much as digits as its factorization.

48731443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14356.

The product of its digits is 32256, while the sum is 34.

The square root of 48731443 is about 6980.7910010256. The cubic root of 48731443 is about 365.2608206474.

The spelling of 48731443 in words is "forty-eight million, seven hundred thirty-one thousand, four hundred forty-three".