539653343 has 2 divisors, whose sum is σ = 539653344. Its totient is φ = 539653342.

The previous prime is 539653291. The next prime is 539653379. The reversal of 539653343 is 343356935.

It is a happy number.

539653343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 539653343 - 2¹⁰ = 539652319 is a prime.

It is a super-2 number, since 2×539653343² = 582451461222151298, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 539653343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (539653643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269826671 + 269826672.

It is an arithmetic number, because the mean of its divisors is an integer number (269826672).

Almost surely, 2^539653343 is an apocalyptic number.

539653343 is a deficient number, since it is larger than the sum of its proper divisors (1).

539653343 is an equidigital number, since it uses as much as digits as its factorization.

539653343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 437400, while the sum is 41.

The square root of 539653343 is about 23230.4400087471. The cubic root of 539653343 is about 814.1509936277.

The spelling of 539653343 in words is "five hundred thirty-nine million, six hundred fifty-three thousand, three hundred forty-three".