543560741 has 2 divisors, whose sum is σ = 543560742. Its totient is φ = 543560740.

The previous prime is 543560723. The next prime is 543560777. The reversal of 543560741 is 147065345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 508502500 + 35058241 = 22550^2 + 5921^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-543560741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (543560711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271780370 + 271780371.

It is an arithmetic number, because the mean of its divisors is an integer number (271780371).

Almost surely, 2^543560741 is an apocalyptic number.

It is an amenable number.

543560741 is a deficient number, since it is larger than the sum of its proper divisors (1).

543560741 is an equidigital number, since it uses as much as digits as its factorization.

543560741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 543560741 is about 23314.3891406144. The cubic root of 543560741 is about 816.1112426234. Note that the first 3 decimals are identical.

The spelling of 543560741 in words is "five hundred forty-three million, five hundred sixty thousand, seven hundred forty-one".