534609 has 12 divisors (see below), whose sum is σ = 778752. Its totient is φ = 353400.

The previous prime is 534607. The next prime is 534617. The reversal of 534609 is 906435.

It is a happy number.

534609 is a `hidden beast` number, since 53 + 4 + 609 = 666.

It is not a de Polignac number, because 534609 - 2¹ = 534607 is a prime.

It is a d-powerful number, because it can be written as 5⁵ + 3 + 6² + 4 + 0 + 9⁶ .

It is a Curzon number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (534601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1564 + ... + 1874.

It is an arithmetic number, because the mean of its divisors is an integer number (64896).

2⁵³⁴⁶⁰⁹ is an apocalyptic number.

It is an amenable number.

534609 is a deficient number, since it is larger than the sum of its proper divisors (244143).

534609 is a wasteful number, since it uses less digits than its factorization.

534609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 534609 is about 731.1696109659. The cubic root of 534609 is about 81.1606323116.

The spelling of 534609 in words is "five hundred thirty-four thousand, six hundred nine".