329563 has 8 divisors (see below), whose sum is σ = 359856. Its totient is φ = 300000.

The previous prime is 329557. The next prime is 329587. The reversal of 329563 is 365923.

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

It is a cyclic number.

It is not a de Polignac number, because 329563 - 2¹³ = 321371 is a prime.

It is a super-2 number, since 2×329563² = 217223541938, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (329503) 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, 1188 + ... + 1438.

It is an arithmetic number, because the mean of its divisors is an integer number (44982).

2³²⁹⁵⁶³ is an apocalyptic number.

329563 is a deficient number, since it is larger than the sum of its proper divisors (30293).

329563 is a wasteful number, since it uses less digits than its factorization.

329563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365.

The product of its digits is 4860, while the sum is 28.

The square root of 329563 is about 574.0757789700. The cubic root of 329563 is about 69.0737152401.

The spelling of 329563 in words is "three hundred twenty-nine thousand, five hundred sixty-three".