1063504 has 20 divisors (see below), whose sum is σ = 2219476. Its totient is φ = 490752.

The previous prime is 1063501. The next prime is 1063523. The reversal of 1063504 is 4053601.

It can be written as a sum of positive squares in 2 ways, for example, as 63504 + 1000000 = 252^2 + 1000^2 .

It is a super-2 number, since 2×1063504² = 2262081516032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063501) 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 in 3 ways as a sum of consecutive naturals, for example, 2349 + ... + 2764.

2^1063504 is an apocalyptic number.

It is an amenable number.

1063504 is an abundant number, since it is smaller than the sum of its proper divisors (1155972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1063504 is a wasteful number, since it uses less digits than its factorization.

1063504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5134 (or 5128 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1063504 is about 1031.2633029445. The cubic root of 1063504 is about 102.0735084626.

The spelling of 1063504 in words is "one million, sixty-three thousand, five hundred four".