1032543 has 12 divisors (see below), whose sum is σ = 1523808. Its totient is φ = 673440.

The previous prime is 1032541. The next prime is 1032571. The reversal of 1032543 is 3452301.

It is not a de Polignac number, because 1032543 - 2¹ = 1032541 is a prime.

It is a super-2 number, since 2×1032543² = 2132290093698, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 798 + ... + 1643.

It is an arithmetic number, because the mean of its divisors is an integer number (126984).

2^1032543 is an apocalyptic number.

1032543 is a deficient number, since it is larger than the sum of its proper divisors (491265).

1032543 is a wasteful number, since it uses less digits than its factorization.

1032543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494 (or 2491 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 1032543 is about 1016.1412303415. The cubic root of 1032543 is about 101.0732077155.

Adding to 1032543 its reverse (3452301), we get a palindrome (4484844).

The spelling of 1032543 in words is "one million, thirty-two thousand, five hundred forty-three".