328827841 has 2 divisors, whose sum is σ = 328827842. Its totient is φ = 328827840.

The previous prime is 328827817. The next prime is 328827899. The reversal of 328827841 is 148728823.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 210105025 + 118722816 = 14495^2 + 10896^2 .

It is a cyclic number.

It is not a de Polignac number, because 328827841 - 2¹³ = 328819649 is a prime.

It is not a weakly prime, because it can be changed into another prime (328827041) 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 as a sum of consecutive naturals, namely, 164413920 + 164413921.

It is an arithmetic number, because the mean of its divisors is an integer number (164413921).

Almost surely, 2^328827841 is an apocalyptic number.

It is an amenable number.

328827841 is a deficient number, since it is larger than the sum of its proper divisors (1).

328827841 is an equidigital number, since it uses as much as digits as its factorization.

328827841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172032, while the sum is 43.

The square root of 328827841 is about 18133.6108097643. The cubic root of 328827841 is about 690.2231589323.

The spelling of 328827841 in words is "three hundred twenty-eight million, eight hundred twenty-seven thousand, eight hundred forty-one".