986613 has 12 divisors (see below), whose sum is σ = 1389888. Its totient is φ = 622440.

The previous prime is 986599. The next prime is 986617. The reversal of 986613 is 316689.

It is not a de Polignac number, because 986613 - 2⁴ = 986597 is a prime.

986613 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (986617) 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 11 ways as a sum of consecutive naturals, for example, 628 + ... + 1538.

It is an arithmetic number, because the mean of its divisors is an integer number (115824).

2⁹⁸⁶⁶¹³ is an apocalyptic number.

It is an amenable number.

986613 is a deficient number, since it is larger than the sum of its proper divisors (403275).

986613 is a wasteful number, since it uses less digits than its factorization.

986613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952 (or 933 counting only the distinct ones).

The product of its digits is 7776, while the sum is 33.

The square root of 986613 is about 993.2839473182. The cubic root of 986613 is about 99.5517604820.

The spelling of 986613 in words is "nine hundred eighty-six thousand, six hundred thirteen".