980871 has 16 divisors (see below), whose sum is σ = 1382400. Its totient is φ = 617760.

The previous prime is 980851. The next prime is 980887. The reversal of 980871 is 178089.

980871 = 94² + 95² + ... + 155².

It is not a de Polignac number, because 980871 - 2¹³ = 972679 is a prime.

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 980871.

It is not an unprimeable number, because it can be changed into a prime (980801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4830 + ... + 5028.

It is an arithmetic number, because the mean of its divisors is an integer number (86400).

2⁹⁸⁰⁸⁷¹ is an apocalyptic number.

980871 is a deficient number, since it is larger than the sum of its proper divisors (401529).

980871 is a wasteful number, since it uses less digits than its factorization.

980871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286.

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 980871 is about 990.3893173899. The cubic root of 980871 is about 99.3582571374.

The spelling of 980871 in words is "nine hundred eighty thousand, eight hundred seventy-one".