543465023 has 2 divisors, whose sum is σ = 543465024. Its totient is φ = 543465022.

The previous prime is 543465011. The next prime is 543465031. The reversal of 543465023 is 320564345.

543465023 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 543465023 - 2²⁰ = 542416447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (543465623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271732511 + 271732512.

It is an arithmetic number, because the mean of its divisors is an integer number (271732512).

Almost surely, 2^543465023 is an apocalyptic number.

543465023 is a deficient number, since it is larger than the sum of its proper divisors (1).

543465023 is an equidigital number, since it uses as much as digits as its factorization.

543465023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 543465023 is about 23312.3362836074. The cubic root of 543465023 is about 816.0633356060.

The spelling of 543465023 in words is "five hundred forty-three million, four hundred sixty-five thousand, twenty-three".