10268543 has 4 divisors (see below), whose sum is σ = 10312848. Its totient is φ = 10224240.

The previous prime is 10268539. The next prime is 10268549. The reversal of 10268543 is 34586201.

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 10268543 - 2² = 10268539 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 (10268549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21803 + ... + 22268.

It is an arithmetic number, because the mean of its divisors is an integer number (2578212).

Almost surely, 2^10268543 is an apocalyptic number.

10268543 is a deficient number, since it is larger than the sum of its proper divisors (44305).

10268543 is an equidigital number, since it uses as much as digits as its factorization.

10268543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44304.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 10268543 is about 3204.4567402291. The cubic root of 10268543 is about 217.3549867917.

The spelling of 10268543 in words is "ten million, two hundred sixty-eight thousand, five hundred forty-three".