326283313 has 4 divisors (see below), whose sum is σ = 340469568. Its totient is φ = 312097060.

The previous prime is 326283311. The next prime is 326283337. The reversal of 326283313 is 313382623.

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: 313382623 = 677 ⋅462899.

It is a cyclic number.

It is not a de Polignac number, because 326283313 - 2¹ = 326283311 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (326283311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7093093 + ... + 7093138.

It is an arithmetic number, because the mean of its divisors is an integer number (85117392).

Almost surely, 2^326283313 is an apocalyptic number.

It is an amenable number.

326283313 is a deficient number, since it is larger than the sum of its proper divisors (14186255).

326283313 is a wasteful number, since it uses less digits than its factorization.

326283313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14186254.

The product of its digits is 15552, while the sum is 31.

The square root of 326283313 is about 18063.3140093395. The cubic root of 326283313 is about 688.4381905515.

The spelling of 326283313 in words is "three hundred twenty-six million, two hundred eighty-three thousand, three hundred thirteen".