986973 has 8 divisors (see below), whose sum is σ = 1417248. Its totient is φ = 607344.

The previous prime is 986963. The next prime is 986981. The reversal of 986973 is 379689.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 986973 - 2⁵ = 986941 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 986973.

It is not an unprimeable number, because it can be changed into a prime (986903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12615 + ... + 12692.

It is an arithmetic number, because the mean of its divisors is an integer number (177156).

2⁹⁸⁶⁹⁷³ is an apocalyptic number.

It is an amenable number.

986973 is a deficient number, since it is larger than the sum of its proper divisors (430275).

986973 is a wasteful number, since it uses less digits than its factorization.

986973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25323.

The product of its digits is 81648, while the sum is 42.

The square root of 986973 is about 993.4651478537. The cubic root of 986973 is about 99.5638673147.

The spelling of 986973 in words is "nine hundred eighty-six thousand, nine hundred seventy-three".