542007223 has 2 divisors, whose sum is σ = 542007224. Its totient is φ = 542007222.

The previous prime is 542007211. The next prime is 542007227. The reversal of 542007223 is 322700245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542007223 - 2¹⁷ = 541876151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542007227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271003611 + 271003612.

It is an arithmetic number, because the mean of its divisors is an integer number (271003612).

Almost surely, 2^542007223 is an apocalyptic number.

542007223 is a deficient number, since it is larger than the sum of its proper divisors (1).

542007223 is an equidigital number, since it uses as much as digits as its factorization.

542007223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 542007223 is about 23281.0485803368. The cubic root of 542007223 is about 815.3330080552. Note that the first 3 decimals are identical.

Adding to 542007223 its reverse (322700245), we get a palindrome (864707468).

The spelling of 542007223 in words is "five hundred forty-two million, seven thousand, two hundred twenty-three".