8012871 has 8 divisors (see below), whose sum is σ = 11870960. Its totient is φ = 5341896.

The previous prime is 8012863. The next prime is 8012881. The reversal of 8012871 is 1782108.

It is not a de Polignac number, because 8012871 - 2³ = 8012863 is a prime.

It is a super-2 number, since 2×8012871² = 128412203325282, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 296773 = 8012871 / (8 + 0 + 1 + 2 + 8 + 7 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8012801) 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 7 ways as a sum of consecutive naturals, for example, 148360 + ... + 148413.

It is an arithmetic number, because the mean of its divisors is an integer number (1483870).

Almost surely, 2^8012871 is an apocalyptic number.

8012871 is a deficient number, since it is larger than the sum of its proper divisors (3858089).

8012871 is a wasteful number, since it uses less digits than its factorization.

8012871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296782 (or 296776 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 8012871 is about 2830.7015031614. The cubic root of 8012871 is about 200.1072008629.

Adding to 8012871 its reverse (1782108), we get a palindrome (9794979).

The spelling of 8012871 in words is "eight million, twelve thousand, eight hundred seventy-one".