985532 has 12 divisors (see below), whose sum is σ = 1771560. Its totient is φ = 479376.

The previous prime is 985531. The next prime is 985547. The reversal of 985532 is 235589.

It is a happy number.

It is an Ulam number.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985531) 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, 3182 + ... + 3477.

It is an arithmetic number, because the mean of its divisors is an integer number (147630).

2⁹⁸⁵⁵³² is an apocalyptic number.

It is an amenable number.

985532 is a deficient number, since it is larger than the sum of its proper divisors (786028).

985532 is a wasteful number, since it uses less digits than its factorization.

985532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6700 (or 6698 counting only the distinct ones).

The product of its digits is 10800, while the sum is 32.

The square root of 985532 is about 992.7396436126. The cubic root of 985532 is about 99.5153886454.

The spelling of 985532 in words is "nine hundred eighty-five thousand, five hundred thirty-two".