542600873 has 2 divisors, whose sum is σ = 542600874. Its totient is φ = 542600872.

The previous prime is 542600867. The next prime is 542600881. The reversal of 542600873 is 378006245.

It is a happy number.

542600873 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 can be written as a sum of positive squares in only one way, i.e., 384042409 + 158558464 = 19597^2 + 12592^2 .

It is a cyclic number.

It is not a de Polignac number, because 542600873 - 2⁶ = 542600809 is a prime.

It is not a weakly prime, because it can be changed into another prime (542600813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271300436 + 271300437.

It is an arithmetic number, because the mean of its divisors is an integer number (271300437).

Almost surely, 2^542600873 is an apocalyptic number.

It is an amenable number.

542600873 is a deficient number, since it is larger than the sum of its proper divisors (1).

542600873 is an equidigital number, since it uses as much as digits as its factorization.

542600873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 542600873 is about 23293.7947316447. The cubic root of 542600873 is about 815.6305722534.

The spelling of 542600873 in words is "five hundred forty-two million, six hundred thousand, eight hundred seventy-three".