47808127 has 4 divisors (see below), whose sum is σ = 47873560. Its totient is φ = 47742696.

The previous prime is 47808121. The next prime is 47808133. The reversal of 47808127 is 72180874.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (47808121) and next prime (47808133).

It is a cyclic number.

It is not a de Polignac number, because 47808127 - 2³ = 47808119 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 (47808121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31608 + ... + 33085.

It is an arithmetic number, because the mean of its divisors is an integer number (11968390).

Almost surely, 2^47808127 is an apocalyptic number.

47808127 is a deficient number, since it is larger than the sum of its proper divisors (65433).

47808127 is an equidigital number, since it uses as much as digits as its factorization.

47808127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65432.

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 47808127 is about 6914.3421234417. The cubic root of 47808127 is about 362.9392269253.

The spelling of 47808127 in words is "forty-seven million, eight hundred eight thousand, one hundred twenty-seven".