871459 has 2 divisors, whose sum is σ = 871460. Its totient is φ = 871458.

The previous prime is 871439. The next prime is 871463. The reversal of 871459 is 954178.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 871459 - 2¹⁷ = 740387 is a prime.

It is not a weakly prime, because it can be changed into another prime (871439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435729 + 435730.

It is an arithmetic number, because the mean of its divisors is an integer number (435730).

2⁸⁷¹⁴⁵⁹ is an apocalyptic number.

871459 is a deficient number, since it is larger than the sum of its proper divisors (1).

871459 is an equidigital number, since it uses as much as digits as its factorization.

871459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 34.

The square root of 871459 is about 933.5196837775. The cubic root of 871459 is about 95.5173620472.

The spelling of 871459 in words is "eight hundred seventy-one thousand, four hundred fifty-nine".