1048543 has 8 divisors (see below), whose sum is σ = 1140912. Its totient is φ = 959616.

The previous prime is 1048517. The next prime is 1048549. The reversal of 1048543 is 3458401.

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

It is not a de Polignac number, because 1048543 - 2¹⁷ = 917471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205 + ... + 1462.

It is an arithmetic number, because the mean of its divisors is an integer number (142614).

2^1048543 is an apocalyptic number.

1048543 is a deficient number, since it is larger than the sum of its proper divisors (92369).

1048543 is a wasteful number, since it uses less digits than its factorization.

1048543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1048543 is about 1023.9838865920. The cubic root of 1048543 is about 101.5926015548.

The spelling of 1048543 in words is "one million, forty-eight thousand, five hundred forty-three".