986385 has 16 divisors (see below), whose sum is σ = 1661760. Its totient is φ = 498240.

The previous prime is 986369. The next prime is 986411. The reversal of 986385 is 583689.

It is not a de Polignac number, because 986385 - 2⁴ = 986369 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1446 + ... + 2015.

It is an arithmetic number, because the mean of its divisors is an integer number (103860).

2⁹⁸⁶³⁸⁵ is an apocalyptic number.

986385 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

986385 is a deficient number, since it is larger than the sum of its proper divisors (675375).

986385 is a wasteful number, since it uses less digits than its factorization.

986385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488.

The product of its digits is 51840, while the sum is 39.

The square root of 986385 is about 993.1691698799. The cubic root of 986385 is about 99.5440912979.

The spelling of 986385 in words is "nine hundred eighty-six thousand, three hundred eighty-five".