985495 has 16 divisors (see below), whose sum is σ = 1389888. Its totient is φ = 656640.

The previous prime is 985493. The next prime is 985499. The reversal of 985495 is 594589.

It is not a de Polignac number, because 985495 - 2¹ = 985493 is a prime.

It is a Duffinian number.

Its product of digits (64800) is a multiple of the sum of its prime divisors (810).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985493) 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 15 ways as a sum of consecutive naturals, for example, 915 + ... + 1675.

It is an arithmetic number, because the mean of its divisors is an integer number (86868).

2⁹⁸⁵⁴⁹⁵ is an apocalyptic number.

985495 is a deficient number, since it is larger than the sum of its proper divisors (404393).

985495 is a wasteful number, since it uses less digits than its factorization.

985495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810.

The product of its digits is 64800, while the sum is 40.

The square root of 985495 is about 992.7210081387. The cubic root of 985495 is about 99.5141432552.

The spelling of 985495 in words is "nine hundred eighty-five thousand, four hundred ninety-five".