328404127 has 2 divisors, whose sum is σ = 328404128. Its totient is φ = 328404126.

The previous prime is 328404107. The next prime is 328404157. The reversal of 328404127 is 721404823.

It is a weak prime.

It is an emirp because it is prime and its reverse (721404823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 328404127 - 2¹⁵ = 328371359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328404107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164202063 + 164202064.

It is an arithmetic number, because the mean of its divisors is an integer number (164202064).

Almost surely, 2^328404127 is an apocalyptic number.

328404127 is a deficient number, since it is larger than the sum of its proper divisors (1).

328404127 is an equidigital number, since it uses as much as digits as its factorization.

328404127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 328404127 is about 18121.9239320774. The cubic root of 328404127 is about 689.9265671345.

The spelling of 328404127 in words is "three hundred twenty-eight million, four hundred four thousand, one hundred twenty-seven".