328000823 has 2 divisors, whose sum is σ = 328000824. Its totient is φ = 328000822.

The previous prime is 328000807. The next prime is 328000837.

328000823 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 328000823 - 2⁴ = 328000807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 328000792 and 328000801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328000223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164000411 + 164000412.

It is an arithmetic number, because the mean of its divisors is an integer number (164000412).

Almost surely, 2^328000823 is an apocalyptic number.

328000823 is a deficient number, since it is larger than the sum of its proper divisors (1).

328000823 is an equidigital number, since it uses as much as digits as its factorization.

328000823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 328000823 is about 18110.7929975471. The cubic root of 328000823 is about 689.6440248815.

It can be divided in two parts, 328000 and 823, that added together give a palindrome (328823).

The spelling of 328000823 in words is "three hundred twenty-eight million, eight hundred twenty-three", and thus it is an aban number.