325613 has 4 divisors (see below), whose sum is σ = 326880. Its totient is φ = 324348.

The previous prime is 325607. The next prime is 325627. The reversal of 325613 is 316523.

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 325613 - 2⁴ = 325597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 325613.

It is not an unprimeable number, because it can be changed into a prime (325643) 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, 95 + ... + 812.

It is an arithmetic number, because the mean of its divisors is an integer number (81720).

2³²⁵⁶¹³ is an apocalyptic number.

It is an amenable number.

325613 is a deficient number, since it is larger than the sum of its proper divisors (1267).

325613 is an equidigital number, since it uses as much as digits as its factorization.

325613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266.

The product of its digits is 540, while the sum is 20.

The square root of 325613 is about 570.6250958379. The cubic root of 325613 is about 68.7966427287.

The spelling of 325613 in words is "three hundred twenty-five thousand, six hundred thirteen".