325261613 has 8 divisors (see below), whose sum is σ = 327571776. Its totient is φ = 322960000.

The previous prime is 325261523. The next prime is 325261633. The reversal of 325261613 is 316162523.

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 325261613 - 2²⁸ = 56826157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325261633) 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, 86768 + ... + 90438.

It is an arithmetic number, because the mean of its divisors is an integer number (40946472).

Almost surely, 2^325261613 is an apocalyptic number.

It is an amenable number.

325261613 is a deficient number, since it is larger than the sum of its proper divisors (2310163).

325261613 is a wasteful number, since it uses less digits than its factorization.

325261613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4275.

The product of its digits is 6480, while the sum is 29.

The square root of 325261613 is about 18035.0107568584. The cubic root of 325261613 is about 687.7188640037.

The spelling of 325261613 in words is "three hundred twenty-five million, two hundred sixty-one thousand, six hundred thirteen".