534839321 has 2 divisors, whose sum is σ = 534839322. Its totient is φ = 534839320.

The previous prime is 534839299. The next prime is 534839351. The reversal of 534839321 is 123938435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 530657296 + 4182025 = 23036^2 + 2045^2 .

It is a cyclic number.

It is not a de Polignac number, because 534839321 - 2²⁶ = 467730457 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (534839351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267419660 + 267419661.

It is an arithmetic number, because the mean of its divisors is an integer number (267419661).

Almost surely, 2^534839321 is an apocalyptic number.

It is an amenable number.

534839321 is a deficient number, since it is larger than the sum of its proper divisors (1).

534839321 is an equidigital number, since it uses as much as digits as its factorization.

534839321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 38.

The square root of 534839321 is about 23126.5933721333. The cubic root of 534839321 is about 811.7228588410.

The spelling of 534839321 in words is "five hundred thirty-four million, eight hundred thirty-nine thousand, three hundred twenty-one".