325362613 has 4 divisors (see below), whose sum is σ = 325400140. Its totient is φ = 325325088.

The previous prime is 325362607. The next prime is 325362617. The reversal of 325362613 is 316263523.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 316263523 = 2861 ⋅110543.

It can be written as a sum of positive squares in 2 ways, for example, as 116791249 + 208571364 = 10807^2 + 14442^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325362613 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 (325362617) 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, 1633 + ... + 25561.

It is an arithmetic number, because the mean of its divisors is an integer number (81350035).

Almost surely, 2^325362613 is an apocalyptic number.

It is an amenable number.

325362613 is a deficient number, since it is larger than the sum of its proper divisors (37527).

325362613 is a wasteful number, since it uses less digits than its factorization.

325362613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37526.

The product of its digits is 19440, while the sum is 31.

The square root of 325362613 is about 18037.8106487456. The cubic root of 325362613 is about 687.7900399579.

The spelling of 325362613 in words is "three hundred twenty-five million, three hundred sixty-two thousand, six hundred thirteen".