63967327 has 8 divisors (see below), whose sum is σ = 65085440. Its totient is φ = 62857080.

The previous prime is 63967307. The next prime is 63967367. The reversal of 63967327 is 72376936.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63967327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63967307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15802 + ... + 19432.

It is an arithmetic number, because the mean of its divisors is an integer number (8135680).

Almost surely, 2^63967327 is an apocalyptic number.

63967327 is a deficient number, since it is larger than the sum of its proper divisors (1118113).

63967327 is a wasteful number, since it uses less digits than its factorization.

63967327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3933.

The product of its digits is 285768, while the sum is 43.

The square root of 63967327 is about 7997.9576768072. The cubic root of 63967327 is about 399.9319196633.

The spelling of 63967327 in words is "sixty-three million, nine hundred sixty-seven thousand, three hundred twenty-seven".