534972289 has 2 divisors, whose sum is σ = 534972290. Its totient is φ = 534972288.

The previous prime is 534972271. The next prime is 534972299. The reversal of 534972289 is 982279435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 296115264 + 238857025 = 17208^2 + 15455^2 .

It is a cyclic number.

It is not a de Polignac number, because 534972289 - 2⁹ = 534971777 is a prime.

It is not a weakly prime, because it can be changed into another prime (534972299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267486144 + 267486145.

It is an arithmetic number, because the mean of its divisors is an integer number (267486145).

Almost surely, 2^534972289 is an apocalyptic number.

It is an amenable number.

534972289 is a deficient number, since it is larger than the sum of its proper divisors (1).

534972289 is an equidigital number, since it uses as much as digits as its factorization.

534972289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 49.

The square root of 534972289 is about 23129.4679791819. The cubic root of 534972289 is about 811.7901215481.

The spelling of 534972289 in words is "five hundred thirty-four million, nine hundred seventy-two thousand, two hundred eighty-nine".