327685963 has 4 divisors (see below), whose sum is σ = 357475608. Its totient is φ = 297896320.

The previous prime is 327685907. The next prime is 327685979. The reversal of 327685963 is 369586723.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 369586723 = 11 ⋅33598793.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-327685963 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (327685063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14894806 + ... + 14894827.

It is an arithmetic number, because the mean of its divisors is an integer number (89368902).

Almost surely, 2^327685963 is an apocalyptic number.

327685963 is a deficient number, since it is larger than the sum of its proper divisors (29789645).

327685963 is a wasteful number, since it uses less digits than its factorization.

327685963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29789644.

The product of its digits is 1632960, while the sum is 49.

The square root of 327685963 is about 18102.0983037879. The cubic root of 327685963 is about 689.4232827165.

The spelling of 327685963 in words is "three hundred twenty-seven million, six hundred eighty-five thousand, nine hundred sixty-three".