1063443 has 8 divisors (see below), whose sum is σ = 1430928. Its totient is φ = 702464.

The previous prime is 1063441. The next prime is 1063453. The reversal of 1063443 is 3443601.

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 1063443 - 2¹ = 1063441 is a prime.

It is a super-2 number, since 2×1063443² = 2261822028498, which contains 22 as substring.

1063443 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1063441) 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, 1230 + ... + 1907.

It is an arithmetic number, because the mean of its divisors is an integer number (178866).

2^1063443 is an apocalyptic number.

1063443 is a deficient number, since it is larger than the sum of its proper divisors (367485).

1063443 is a wasteful number, since it uses less digits than its factorization.

1063443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3253.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1063443 is about 1031.2337271443. The cubic root of 1063443 is about 102.0715568626.

The spelling of 1063443 in words is "one million, sixty-three thousand, four hundred forty-three".