540097433 has 2 divisors, whose sum is σ = 540097434. Its totient is φ = 540097432.

The previous prime is 540097423. The next prime is 540097447. The reversal of 540097433 is 334790045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 330803344 + 209294089 = 18188^2 + 14467^2 .

It is a cyclic number.

It is not a de Polignac number, because 540097433 - 2²⁰ = 539048857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 540097393 and 540097402.

It is not a weakly prime, because it can be changed into another prime (540097423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270048716 + 270048717.

It is an arithmetic number, because the mean of its divisors is an integer number (270048717).

Almost surely, 2^540097433 is an apocalyptic number.

It is an amenable number.

540097433 is a deficient number, since it is larger than the sum of its proper divisors (1).

540097433 is an equidigital number, since it uses as much as digits as its factorization.

540097433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 540097433 is about 23239.9964070565. The cubic root of 540097433 is about 814.3742586723.

The spelling of 540097433 in words is "five hundred forty million, ninety-seven thousand, four hundred thirty-three".