1063544 has 16 divisors (see below), whose sum is σ = 2099400. Its totient is φ = 503712.

The previous prime is 1063541. The next prime is 1063547. The reversal of 1063544 is 4453601.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1063541) and next prime (1063547).

It is a super-2 number, since 2×1063544² = 2262251679872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3347 + ... + 3650.

2^1063544 is an apocalyptic number.

It is an amenable number.

1063544 is a deficient number, since it is larger than the sum of its proper divisors (1035856).

1063544 is a wasteful number, since it uses less digits than its factorization.

1063544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7022 (or 7018 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1063544 is about 1031.2826964514. The cubic root of 1063544 is about 102.0747881597.

The spelling of 1063544 in words is "one million, sixty-three thousand, five hundred forty-four".