986572 has 6 divisors (see below), whose sum is σ = 1726508. Its totient is φ = 493284.

The previous prime is 986569. The next prime is 986581. The reversal of 986572 is 275689.

It is a super-2 number, since 2×986572² = 1946648622368, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 123318 + ... + 123325.

2⁹⁸⁶⁵⁷² is an apocalyptic number.

It is an amenable number.

986572 is a deficient number, since it is larger than the sum of its proper divisors (739936).

986572 is a wasteful number, since it uses less digits than its factorization.

986572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246647 (or 246645 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 986572 is about 993.2633084938. The cubic root of 986572 is about 99.5503814615.

It can be divided in two parts, 98 and 6572, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 986572 in words is "nine hundred eighty-six thousand, five hundred seventy-two".