4271871 has 4 divisors (see below), whose sum is σ = 5695832. Its totient is φ = 2847912.

The previous prime is 4271851. The next prime is 4271873. The reversal of 4271871 is 1781724.

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

It is not a de Polignac number, because 4271871 - 2¹¹ = 4269823 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4271873) 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, 711976 + ... + 711981.

It is an arithmetic number, because the mean of its divisors is an integer number (1423958).

Almost surely, 2^4271871 is an apocalyptic number.

4271871 is a deficient number, since it is larger than the sum of its proper divisors (1423961).

4271871 is a wasteful number, since it uses less digits than its factorization.

4271871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423960.

The product of its digits is 3136, while the sum is 30.

The square root of 4271871 is about 2066.8505025763. The cubic root of 4271871 is about 162.2579718512.

The spelling of 4271871 in words is "four million, two hundred seventy-one thousand, eight hundred seventy-one".