48530447 has 4 divisors (see below), whose sum is σ = 55463376. Its totient is φ = 41597520.

The previous prime is 48530423. The next prime is 48530453. The reversal of 48530447 is 74403584.

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 48530447 - 2⁸ = 48530191 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 (48530467) 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 3 ways as a sum of consecutive naturals, for example, 3466454 + ... + 3466467.

It is an arithmetic number, because the mean of its divisors is an integer number (13865844).

Almost surely, 2^48530447 is an apocalyptic number.

48530447 is a deficient number, since it is larger than the sum of its proper divisors (6932929).

48530447 is an equidigital number, since it uses as much as digits as its factorization.

48530447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6932928.

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 48530447 is about 6966.3797628323. The cubic root of 48530447 is about 364.7579479803.

The spelling of 48530447 in words is "forty-eight million, five hundred thirty thousand, four hundred forty-seven".