332609 has 4 divisors (see below), whose sum is σ = 335280. Its totient is φ = 329940.

The previous prime is 332573. The next prime is 332611. The reversal of 332609 is 906233.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 332609 - 2¹² = 328513 is a prime.

It is a super-2 number, since 2×332609² = 221257493762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1139 + ... + 1400.

It is an arithmetic number, because the mean of its divisors is an integer number (83820).

2³³²⁶⁰⁹ is an apocalyptic number.

It is an amenable number.

332609 is a deficient number, since it is larger than the sum of its proper divisors (2671).

332609 is a wasteful number, since it uses less digits than its factorization.

332609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2670.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 332609 is about 576.7226369755. The cubic root of 332609 is about 69.2858685450.

The spelling of 332609 in words is "three hundred thirty-two thousand, six hundred nine".