327676213 has 2 divisors, whose sum is σ = 327676214. Its totient is φ = 327676212.

The previous prime is 327676187. The next prime is 327676229. The reversal of 327676213 is 312676723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209149444 + 118526769 = 14462^2 + 10887^2 .

It is a cyclic number.

It is not a de Polignac number, because 327676213 - 2⁹ = 327675701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (327676253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163838106 + 163838107.

It is an arithmetic number, because the mean of its divisors is an integer number (163838107).

Almost surely, 2^327676213 is an apocalyptic number.

It is an amenable number.

327676213 is a deficient number, since it is larger than the sum of its proper divisors (1).

327676213 is an equidigital number, since it uses as much as digits as its factorization.

327676213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 37.

The square root of 327676213 is about 18101.8289959882. The cubic root of 327676213 is about 689.4164449262.

The spelling of 327676213 in words is "three hundred twenty-seven million, six hundred seventy-six thousand, two hundred thirteen".