328823827 has 2 divisors, whose sum is σ = 328823828. Its totient is φ = 328823826.

The previous prime is 328823771. The next prime is 328823849. The reversal of 328823827 is 728328823.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-328823827 is a prime.

It is not a weakly prime, because it can be changed into another prime (328823857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164411913 + 164411914.

It is an arithmetic number, because the mean of its divisors is an integer number (164411914).

Almost surely, 2^328823827 is an apocalyptic number.

328823827 is a deficient number, since it is larger than the sum of its proper divisors (1).

328823827 is an equidigital number, since it uses as much as digits as its factorization.

328823827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 258048, while the sum is 43.

The square root of 328823827 is about 18133.5001309731. The cubic root of 328823827 is about 690.2203504039.

The spelling of 328823827 in words is "three hundred twenty-eight million, eight hundred twenty-three thousand, eight hundred twenty-seven".