871479 has 40 divisors (see below), whose sum is σ = 1568160. Its totient is φ = 471744.

The previous prime is 871477. The next prime is 871513. The reversal of 871479 is 974178.

It is not a de Polignac number, because 871479 - 2¹ = 871477 is a prime.

It is a plaindrome in base 13 and base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 871479.

It is not an unprimeable number, because it can be changed into a prime (871477) 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 39 ways as a sum of consecutive naturals, for example, 16417 + ... + 16469.

It is an arithmetic number, because the mean of its divisors is an integer number (39204).

2⁸⁷¹⁴⁷⁹ is an apocalyptic number.

871479 is a deficient number, since it is larger than the sum of its proper divisors (696681).

871479 is a wasteful number, since it uses less digits than its factorization.

871479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 92 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 871479 is about 933.5303958629. The cubic root of 871479 is about 95.5180927500.

The spelling of 871479 in words is "eight hundred seventy-one thousand, four hundred seventy-nine".