325797613 has 8 divisors (see below), whose sum is σ = 331719800. Its totient is φ = 319915008.

The previous prime is 325797611. The next prime is 325797623. The reversal of 325797613 is 316797523.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 40424164 + 285373449 = 6358^2 + 16893^2 .

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 325797613 - 2¹ = 325797611 is a prime.

It is a super-2 number, since 2×325797613² = 212288169272995538, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 325797613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325797611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6973 + ... + 26461.

It is an arithmetic number, because the mean of its divisors is an integer number (41464975).

Almost surely, 2^325797613 is an apocalyptic number.

It is an amenable number.

325797613 is a deficient number, since it is larger than the sum of its proper divisors (5922187).

325797613 is a wasteful number, since it uses less digits than its factorization.

325797613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19791.

The product of its digits is 238140, while the sum is 43.

The square root of 325797613 is about 18049.8646255311. The cubic root of 325797613 is about 688.0964216369.

The spelling of 325797613 in words is "three hundred twenty-five million, seven hundred ninety-seven thousand, six hundred thirteen".