534840773 has 2 divisors, whose sum is σ = 534840774. Its totient is φ = 534840772.

The previous prime is 534840767. The next prime is 534840797. The reversal of 534840773 is 377048435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 496487524 + 38353249 = 22282^2 + 6193^2 .

It is a cyclic number.

It is not a de Polignac number, because 534840773 - 2⁸ = 534840517 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 534840773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534840703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267420386 + 267420387.

It is an arithmetic number, because the mean of its divisors is an integer number (267420387).

Almost surely, 2^534840773 is an apocalyptic number.

It is an amenable number.

534840773 is a deficient number, since it is larger than the sum of its proper divisors (1).

534840773 is an equidigital number, since it uses as much as digits as its factorization.

534840773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 41.

The square root of 534840773 is about 23126.6247645436. The cubic root of 534840773 is about 811.7235934046.

The spelling of 534840773 in words is "five hundred thirty-four million, eight hundred forty thousand, seven hundred seventy-three".