327340613 has 2 divisors, whose sum is σ = 327340614. Its totient is φ = 327340612.

The previous prime is 327340609. The next prime is 327340649. The reversal of 327340613 is 316043723.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 262666849 + 64673764 = 16207^2 + 8042^2 .

It is a cyclic number.

It is not a de Polignac number, because 327340613 - 2² = 327340609 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (327340693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163670306 + 163670307.

It is an arithmetic number, because the mean of its divisors is an integer number (163670307).

Almost surely, 2^327340613 is an apocalyptic number.

It is an amenable number.

327340613 is a deficient number, since it is larger than the sum of its proper divisors (1).

327340613 is an equidigital number, since it uses as much as digits as its factorization.

327340613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 327340613 is about 18092.5568397615. The cubic root of 327340613 is about 689.1810019468.

The spelling of 327340613 in words is "three hundred twenty-seven million, three hundred forty thousand, six hundred thirteen".