63983027 has 8 divisors (see below), whose sum is σ = 67112256. Its totient is φ = 60927552.

The previous prime is 63983021. The next prime is 63983047. The reversal of 63983027 is 72038936.

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

It is a cyclic number.

It is not a de Polignac number, because 63983027 - 2⁸ = 63982771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63983021) 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, 16658 + ... + 20135.

It is an arithmetic number, because the mean of its divisors is an integer number (8389032).

Almost surely, 2^63983027 is an apocalyptic number.

63983027 is a deficient number, since it is larger than the sum of its proper divisors (3129229).

63983027 is a wasteful number, since it uses less digits than its factorization.

63983027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36877.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 63983027 is about 7998.9391171580. The cubic root of 63983027 is about 399.9646364570.

The spelling of 63983027 in words is "sixty-three million, nine hundred eighty-three thousand, twenty-seven".