540863023 has 2 divisors, whose sum is σ = 540863024. Its totient is φ = 540863022.

The previous prime is 540863017. The next prime is 540863033. The reversal of 540863023 is 320368045.

540863023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540863023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540863033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270431511 + 270431512.

It is an arithmetic number, because the mean of its divisors is an integer number (270431512).

Almost surely, 2^540863023 is an apocalyptic number.

540863023 is a deficient number, since it is larger than the sum of its proper divisors (1).

540863023 is an equidigital number, since it uses as much as digits as its factorization.

540863023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 540863023 is about 23256.4619622160. The cubic root of 540863023 is about 814.7588697868.

The spelling of 540863023 in words is "five hundred forty million, eight hundred sixty-three thousand, twenty-three".