10603543 has 4 divisors (see below), whose sum is σ = 10862208. Its totient is φ = 10344880.

The previous prime is 10603517. The next prime is 10603547. The reversal of 10603543 is 34530601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10603543 - 2⁵ = 10603511 is a prime.

It is a super-2 number, since 2×10603543² = 224870248305698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10603547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129271 + ... + 129352.

It is an arithmetic number, because the mean of its divisors is an integer number (2715552).

Almost surely, 2^10603543 is an apocalyptic number.

10603543 is a deficient number, since it is larger than the sum of its proper divisors (258665).

10603543 is an equidigital number, since it uses as much as digits as its factorization.

10603543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258664.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 10603543 is about 3256.3081856606. The cubic root of 10603543 is about 219.6933952103.

The spelling of 10603543 in words is "ten million, six hundred three thousand, five hundred forty-three".