10655543 has 2 divisors, whose sum is σ = 10655544. Its totient is φ = 10655542.

The previous prime is 10655521. The next prime is 10655551. The reversal of 10655543 is 34555601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10655543 - 2⁸ = 10655287 is a prime.

It is a super-2 number, since 2×10655543² = 227081193249698, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10655503) 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 as a sum of consecutive naturals, namely, 5327771 + 5327772.

It is an arithmetic number, because the mean of its divisors is an integer number (5327772).

Almost surely, 2^10655543 is an apocalyptic number.

10655543 is a deficient number, since it is larger than the sum of its proper divisors (1).

10655543 is an equidigital number, since it uses as much as digits as its factorization.

10655543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 10655543 is about 3264.2829227872. The cubic root of 10655543 is about 220.0519367738.

The spelling of 10655543 in words is "ten million, six hundred fifty-five thousand, five hundred forty-three".