532609 has 8 divisors (see below), whose sum is σ = 664128. Its totient is φ = 414960.

The previous prime is 532607. The next prime is 532619. The reversal of 532609 is 906235.

532609 = T₇₇ + T₇₈ + ... + T₁₅₃.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 532609 - 2¹ = 532607 is a prime.

It is a Duffinian number.

532609 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (532601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3382 + ... + 3535.

It is an arithmetic number, because the mean of its divisors is an integer number (83016).

2⁵³²⁶⁰⁹ is an apocalyptic number.

It is an amenable number.

532609 is a deficient number, since it is larger than the sum of its proper divisors (131519).

532609 is a wasteful number, since it uses less digits than its factorization.

532609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6935.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 532609 is about 729.8006577141. The cubic root of 532609 is about 81.0592971278.

It can be divided in two parts, 53 and 2609, that added together give a palindrome (2662).

The spelling of 532609 in words is "five hundred thirty-two thousand, six hundred nine".