328300403 has 2 divisors, whose sum is σ = 328300404. Its totient is φ = 328300402.

The previous prime is 328300393. The next prime is 328300409. The reversal of 328300403 is 304003823.

It is a strong prime.

It is an emirp because it is prime and its reverse (304003823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 328300403 - 2¹⁰ = 328299379 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (328300409) 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, 164150201 + 164150202.

It is an arithmetic number, because the mean of its divisors is an integer number (164150202).

Almost surely, 2^328300403 is an apocalyptic number.

328300403 is a deficient number, since it is larger than the sum of its proper divisors (1).

328300403 is an equidigital number, since it uses as much as digits as its factorization.

328300403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 328300403 is about 18119.0618686509. The cubic root of 328300403 is about 689.8539234283.

The spelling of 328300403 in words is "three hundred twenty-eight million, three hundred thousand, four hundred three".