327894361 has 2 divisors, whose sum is σ = 327894362. Its totient is φ = 327894360.

The previous prime is 327894311. The next prime is 327894367. The reversal of 327894361 is 163498723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 249039961 + 78854400 = 15781^2 + 8880^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-327894361 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is equal to p_17678068 and since 327894361 and 17678068 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 (327894367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163947180 + 163947181.

It is an arithmetic number, because the mean of its divisors is an integer number (163947181).

Almost surely, 2^327894361 is an apocalyptic number.

It is an amenable number.

327894361 is a deficient number, since it is larger than the sum of its proper divisors (1).

327894361 is an equidigital number, since it uses as much as digits as its factorization.

327894361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 43.

The square root of 327894361 is about 18107.8535724144. The cubic root of 327894361 is about 689.5694022769.

The spelling of 327894361 in words is "three hundred twenty-seven million, eight hundred ninety-four thousand, three hundred sixty-one".