10979543 has 2 divisors, whose sum is σ = 10979544. Its totient is φ = 10979542.

The previous prime is 10979537. The next prime is 10979557. The reversal of 10979543 is 34597901.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10979543 - 2¹⁰ = 10978519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10979497 and 10979506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10979593) 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, 5489771 + 5489772.

It is an arithmetic number, because the mean of its divisors is an integer number (5489772).

Almost surely, 2^10979543 is an apocalyptic number.

10979543 is a deficient number, since it is larger than the sum of its proper divisors (1).

10979543 is an equidigital number, since it uses as much as digits as its factorization.

10979543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 10979543 is about 3313.5393463787. The cubic root of 10979543 is about 222.2600569562.

The spelling of 10979543 in words is "ten million, nine hundred seventy-nine thousand, five hundred forty-three".