327680203 has 2 divisors, whose sum is σ = 327680204. Its totient is φ = 327680202.

The previous prime is 327680191. The next prime is 327680263. The reversal of 327680203 is 302086723.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 327680203 - 2⁹ = 327679691 is a prime.

It is equal to p_17667121 and since 327680203 and 17667121 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (327680263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163840101 + 163840102.

It is an arithmetic number, because the mean of its divisors is an integer number (163840102).

Almost surely, 2^327680203 is an apocalyptic number.

327680203 is a deficient number, since it is larger than the sum of its proper divisors (1).

327680203 is an equidigital number, since it uses as much as digits as its factorization.

327680203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 327680203 is about 18101.9392055106. The cubic root of 327680203 is about 689.4192431768.

The spelling of 327680203 in words is "three hundred twenty-seven million, six hundred eighty thousand, two hundred three".