1096543 has 8 divisors (see below), whose sum is σ = 1282688. Its totient is φ = 917784.

The previous prime is 1096541. The next prime is 1096549. The reversal of 1096543 is 3456901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1096543 - 2¹ = 1096541 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1096541) 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 7 ways as a sum of consecutive naturals, for example, 1521 + ... + 2122.

It is an arithmetic number, because the mean of its divisors is an integer number (160336).

2^1096543 is an apocalyptic number.

1096543 is a deficient number, since it is larger than the sum of its proper divisors (186145).

1096543 is an equidigital number, since it uses as much as digits as its factorization.

1096543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3693.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 1096543 is about 1047.1594911951. The cubic root of 1096543 is about 103.1197589011.

The spelling of 1096543 in words is "one million, ninety-six thousand, five hundred forty-three".