986312 has 8 divisors (see below), whose sum is σ = 1849350. Its totient is φ = 493152.

The previous prime is 986287. The next prime is 986333. The reversal of 986312 is 213689.

It can be written as a sum of positive squares in only one way, i.e., 948676 + 37636 = 974^2 + 194^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×986312² = 1945622722688, which contains 22 as substring.

It is an unprimeable number.

986312 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61637 + ... + 61652.

2⁹⁸⁶³¹² is an apocalyptic number.

It is an amenable number.

986312 is a deficient number, since it is larger than the sum of its proper divisors (863038).

986312 is a wasteful number, since it uses less digits than its factorization.

986312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123295 (or 123291 counting only the distinct ones).

The product of its digits is 2592, while the sum is 29.

The square root of 986312 is about 993.1324181598. The cubic root of 986312 is about 99.5416355638.

The spelling of 986312 in words is "nine hundred eighty-six thousand, three hundred twelve".