10906543 has 2 divisors, whose sum is σ = 10906544. Its totient is φ = 10906542.

The previous prime is 10906529. The next prime is 10906559. The reversal of 10906543 is 34560901.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10906543 is a prime.

It is equal to p₇₂₀₇₅₇ and since 10906543 and 720757 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10906573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5453271 + 5453272.

It is an arithmetic number, because the mean of its divisors is an integer number (5453272).

Almost surely, 2^10906543 is an apocalyptic number.

10906543 is a deficient number, since it is larger than the sum of its proper divisors (1).

10906543 is an equidigital number, since it uses as much as digits as its factorization.

10906543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 10906543 is about 3302.5055639620. The cubic root of 10906543 is about 221.7663789687.

It can be divided in two parts, 10906 and 543, that added together give a square (11449 = 107²).

The spelling of 10906543 in words is "ten million, nine hundred six thousand, five hundred forty-three".