325529 has 4 divisors (see below), whose sum is σ = 326784. Its totient is φ = 324276.

The previous prime is 325517. The next prime is 325537. The reversal of 325529 is 925523.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 325529 - 2⁴ = 325513 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 325498 and 325507.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 325529.

It is not an unprimeable number, because it can be changed into a prime (325229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77 + ... + 810.

It is an arithmetic number, because the mean of its divisors is an integer number (81696).

2³²⁵⁵²⁹ is an apocalyptic number.

It is an amenable number.

325529 is a deficient number, since it is larger than the sum of its proper divisors (1255).

325529 is an equidigital number, since it uses as much as digits as its factorization.

325529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254.

The product of its digits is 2700, while the sum is 26.

The square root of 325529 is about 570.5514875977. The cubic root of 325529 is about 68.7907262829.

It can be divided in two parts, 3255 and 29, that multiplied together give a triangular number (94395 = T₄₃₄).

The spelling of 325529 in words is "three hundred twenty-five thousand, five hundred twenty-nine".