11048543 has 8 divisors (see below), whose sum is σ = 12085200. Its totient is φ = 10017280.

The previous prime is 11048537. The next prime is 11048551. The reversal of 11048543 is 34584011.

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 11048543 - 2¹⁴ = 11032159 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11048573) 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, 3821 + ... + 6057.

It is an arithmetic number, because the mean of its divisors is an integer number (1510650).

Almost surely, 2^11048543 is an apocalyptic number.

11048543 is a deficient number, since it is larger than the sum of its proper divisors (1036657).

11048543 is a wasteful number, since it uses less digits than its factorization.

11048543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 11048543 is about 3323.9348669912. The cubic root of 11048543 is about 222.7246764707.

The spelling of 11048543 in words is "eleven million, forty-eight thousand, five hundred forty-three".