565342073 has 2 divisors, whose sum is σ = 565342074. Its totient is φ = 565342072.

The previous prime is 565342067. The next prime is 565342079. The reversal of 565342073 is 370243565.

It is a balanced prime because it is at equal distance from previous prime (565342067) and next prime (565342079).

It can be written as a sum of positive squares in only one way, i.e., 417670969 + 147671104 = 20437^2 + 12152^2 .

It is a cyclic number.

It is not a de Polignac number, because 565342073 - 2¹⁴ = 565325689 is a prime.

It is a super-2 number, since 2×565342073² = 639223319007874658, which contains 22 as substring.

It is equal to p_29607353 and since 565342073 and 29607353 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (565342079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282671036 + 282671037.

It is an arithmetic number, because the mean of its divisors is an integer number (282671037).

Almost surely, 2^565342073 is an apocalyptic number.

It is an amenable number.

565342073 is a deficient number, since it is larger than the sum of its proper divisors (1).

565342073 is an equidigital number, since it uses as much as digits as its factorization.

565342073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 35.

The square root of 565342073 is about 23776.9231188562. The cubic root of 565342073 is about 826.8697466695.

The spelling of 565342073 in words is "five hundred sixty-five million, three hundred forty-two thousand, seventy-three".