542230847 has 2 divisors, whose sum is σ = 542230848. Its totient is φ = 542230846.

The previous prime is 542230841. The next prime is 542230853. The reversal of 542230847 is 748032245.

It is a balanced prime because it is at equal distance from previous prime (542230841) and next prime (542230853).

It is a cyclic number.

It is not a de Polignac number, because 542230847 - 2²⁴ = 525453631 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 (542230841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271115423 + 271115424.

It is an arithmetic number, because the mean of its divisors is an integer number (271115424).

Almost surely, 2^542230847 is an apocalyptic number.

542230847 is a deficient number, since it is larger than the sum of its proper divisors (1).

542230847 is an equidigital number, since it uses as much as digits as its factorization.

542230847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 542230847 is about 23285.8507896963. The cubic root of 542230847 is about 815.4451240021.

The spelling of 542230847 in words is "five hundred forty-two million, two hundred thirty thousand, eight hundred forty-seven".