326217113 has 4 divisors (see below), whose sum is σ = 327925248. Its totient is φ = 324508980.

The previous prime is 326217091. The next prime is 326217121. The reversal of 326217113 is 311712623.

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 an emirpimes, since its reverse is a distinct semiprime: 311712623 = 61 ⋅5110043.

It is a cyclic number.

It is not a de Polignac number, because 326217113 - 2¹⁰ = 326216089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (326217163) 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, 853781 + ... + 854162.

It is an arithmetic number, because the mean of its divisors is an integer number (81981312).

Almost surely, 2^326217113 is an apocalyptic number.

It is an amenable number.

326217113 is a deficient number, since it is larger than the sum of its proper divisors (1708135).

326217113 is a wasteful number, since it uses less digits than its factorization.

326217113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708134.

The product of its digits is 1512, while the sum is 26.

The square root of 326217113 is about 18061.4814730132. The cubic root of 326217113 is about 688.3916280612.

Adding to 326217113 its reverse (311712623), we get a palindrome (637929736).

The spelling of 326217113 in words is "three hundred twenty-six million, two hundred seventeen thousand, one hundred thirteen".