48287971 has 4 divisors (see below), whose sum is σ = 50387472. Its totient is φ = 46188472.

The previous prime is 48287927. The next prime is 48287977. The reversal of 48287971 is 17978284.

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 48287971 - 2¹⁵ = 48255203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48287977) 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, 1049716 + ... + 1049761.

It is an arithmetic number, because the mean of its divisors is an integer number (12596868).

Almost surely, 2^48287971 is an apocalyptic number.

48287971 is a deficient number, since it is larger than the sum of its proper divisors (2099501).

48287971 is a wasteful number, since it uses less digits than its factorization.

48287971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099500.

The product of its digits is 225792, while the sum is 46.

The square root of 48287971 is about 6948.9546695888. The cubic root of 48287971 is about 364.1494450352.

The spelling of 48287971 in words is "forty-eight million, two hundred eighty-seven thousand, nine hundred seventy-one".