986329 has 4 divisors (see below), whose sum is σ = 990976. Its totient is φ = 981684.

The previous prime is 986287. The next prime is 986333. The reversal of 986329 is 923689.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 986329 - 2¹⁹ = 462041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (986339) 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 3 ways as a sum of consecutive naturals, for example, 1989 + ... + 2434.

It is an arithmetic number, because the mean of its divisors is an integer number (247744).

2⁹⁸⁶³²⁹ is an apocalyptic number.

It is an amenable number.

986329 is a deficient number, since it is larger than the sum of its proper divisors (4647).

986329 is a wasteful number, since it uses less digits than its factorization.

986329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4646.

The product of its digits is 23328, while the sum is 37.

The square root of 986329 is about 993.1409769011. The cubic root of 986329 is about 99.5422074579.

The spelling of 986329 in words is "nine hundred eighty-six thousand, three hundred twenty-nine".