328446827 has 2 divisors, whose sum is σ = 328446828. Its totient is φ = 328446826.

The previous prime is 328446823. The next prime is 328446869. The reversal of 328446827 is 728644823.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 328446827 - 2² = 328446823 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (328446823) 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 as a sum of consecutive naturals, namely, 164223413 + 164223414.

It is an arithmetic number, because the mean of its divisors is an integer number (164223414).

Almost surely, 2^328446827 is an apocalyptic number.

328446827 is a deficient number, since it is larger than the sum of its proper divisors (1).

328446827 is an equidigital number, since it uses as much as digits as its factorization.

328446827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 516096, while the sum is 44.

The square root of 328446827 is about 18123.1020247639. The cubic root of 328446827 is about 689.9564678830.

The spelling of 328446827 in words is "three hundred twenty-eight million, four hundred forty-six thousand, eight hundred twenty-seven".