1063984 has 10 divisors (see below), whose sum is σ = 2061500. Its totient is φ = 531984.

The previous prime is 1063973. The next prime is 1063987. The reversal of 1063984 is 4893601.

It is a super-2 number, since 2×1063984² = 2264123904512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1063987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33234 + ... + 33265.

It is an arithmetic number, because the mean of its divisors is an integer number (206150).

2^1063984 is an apocalyptic number.

It is an amenable number.

1063984 is a deficient number, since it is larger than the sum of its proper divisors (997516).

1063984 is an equidigital number, since it uses as much as digits as its factorization.

1063984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66507 (or 66501 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1063984 is about 1031.4960009617. The cubic root of 1063984 is about 102.0888627113.

The spelling of 1063984 in words is "one million, sixty-three thousand, nine hundred eighty-four".