47888371 has 4 divisors (see below), whose sum is σ = 50705352. Its totient is φ = 45071392.

The previous prime is 47888327. The next prime is 47888377. The reversal of 47888371 is 17388874.

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 47888371 - 2⁹ = 47887859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47888377) 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, 1408465 + ... + 1408498.

It is an arithmetic number, because the mean of its divisors is an integer number (12676338).

Almost surely, 2^47888371 is an apocalyptic number.

47888371 is a deficient number, since it is larger than the sum of its proper divisors (2816981).

47888371 is a wasteful number, since it uses less digits than its factorization.

47888371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2816980.

The product of its digits is 301056, while the sum is 46.

The square root of 47888371 is about 6920.1424118294. The cubic root of 47888371 is about 363.1421730073.

The spelling of 47888371 in words is "forty-seven million, eight hundred eighty-eight thousand, three hundred seventy-one".