565834741 has 2 divisors, whose sum is σ = 565834742. Its totient is φ = 565834740.

The previous prime is 565834729. The next prime is 565834757. The reversal of 565834741 is 147438565.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 319658641 + 246176100 = 17879^2 + 15690^2 .

It is a cyclic number.

It is not a de Polignac number, because 565834741 - 2¹¹ = 565832693 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (565834771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282917370 + 282917371.

It is an arithmetic number, because the mean of its divisors is an integer number (282917371).

Almost surely, 2^565834741 is an apocalyptic number.

It is an amenable number.

565834741 is a deficient number, since it is larger than the sum of its proper divisors (1).

565834741 is an equidigital number, since it uses as much as digits as its factorization.

565834741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 403200, while the sum is 43.

The square root of 565834741 is about 23787.2810762390. The cubic root of 565834741 is about 827.1098691287.

The spelling of 565834741 in words is "five hundred sixty-five million, eight hundred thirty-four thousand, seven hundred forty-one".