985527 has 20 divisors (see below), whose sum is σ = 1539120.
Its totient is φ = 628452.
The previous prime is 985519. The next prime is 985529. The reversal of 985527 is 725589.
It can be divided in two parts, 9855 and 27, that multiplied together give a triangular number (266085 = T729).
It is a powerful number, because all its prime factors have an exponent greater than 1
and also an Achilles number because it is not a perfect power.
It is an ABA number since it can be written as A⋅BA, here for A=3, B=69.
It is not a de Polignac number, because 985527 - 23 = 985519 is a prime.
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 985491 and 985500.
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 985527.
It is not an unprimeable number, because it can be changed into a prime (985529) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 42838 + ... + 42860.
It is an arithmetic number, because the mean of its divisors is an integer number (76956).
2985527 is an apocalyptic number.
985527 is a deficient number, since it is larger than the sum of its proper divisors (553593).
985527 is an frugal number, since it uses more digits than its factorization.
985527 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81 (or 26 counting only the distinct ones).
The product of its digits is 25200, while the sum is 36.
The square root of 985527 is about 992.7371253257.
The cubic root of 985527 is about 99.5152203512.
The spelling of 985527 in words is "nine hundred eighty-five thousand, five hundred twenty-seven".