534985 has 16 divisors (see below), whose sum is σ = 715392. Its totient is φ = 380800.

The previous prime is 534971. The next prime is 535013. The reversal of 534985 is 589435.

It is not a de Polignac number, because 534985 - 2⁷ = 534857 is a prime.

It is a Duffinian number.

534985 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 534985.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3837 + ... + 3973.

It is an arithmetic number, because the mean of its divisors is an integer number (44712).

2⁵³⁴⁹⁸⁵ is an apocalyptic number.

534985 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

534985 is a deficient number, since it is larger than the sum of its proper divisors (180407).

534985 is a wasteful number, since it uses less digits than its factorization.

534985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224.

The product of its digits is 21600, while the sum is 34.

The square root of 534985 is about 731.4266880556. The cubic root of 534985 is about 81.1796550904.

The spelling of 534985 in words is "five hundred thirty-four thousand, nine hundred eighty-five".