986875 has 10 divisors (see below), whose sum is σ = 1233980. Its totient is φ = 789000.

The previous prime is 986857. The next prime is 986903. The reversal of 986875 is 578689.

It is a happy number.

It is not a de Polignac number, because 986875 - 2¹³ = 978683 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 165 + ... + 1414.

It is an arithmetic number, because the mean of its divisors is an integer number (123398).

2⁹⁸⁶⁸⁷⁵ is an apocalyptic number.

986875 is a deficient number, since it is larger than the sum of its proper divisors (247105).

986875 is an equidigital number, since it uses as much as digits as its factorization.

986875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599 (or 1584 counting only the distinct ones).

The product of its digits is 120960, while the sum is 43.

The square root of 986875 is about 993.4158243153. The cubic root of 986875 is about 99.5605718575.

It can be divided in two parts, 9 and 86875, that multiplied together give a triangular number (781875 = T₁₂₅₀).

The spelling of 986875 in words is "nine hundred eighty-six thousand, eight hundred seventy-five".