542063 has 2 divisors, whose sum is σ = 542064. Its totient is φ = 542062.

The previous prime is 542053. The next prime is 542071. The reversal of 542063 is 360245.

542063 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 542063 - 2⁶ = 541999 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271031 + 271032.

It is an arithmetic number, because the mean of its divisors is an integer number (271032).

2⁵⁴²⁰⁶³ is an apocalyptic number.

542063 is a deficient number, since it is larger than the sum of its proper divisors (1).

542063 is an equidigital number, since it uses as much as digits as its factorization.

542063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 542063 is about 736.2492784377. The cubic root of 542063 is about 81.5360975253.

The spelling of 542063 in words is "five hundred forty-two thousand, sixty-three".