8542027 has 4 divisors (see below), whose sum is σ = 9199120. Its totient is φ = 7884936.

The previous prime is 8541997. The next prime is 8542043. The reversal of 8542027 is 7202458.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8542027 - 2¹⁹ = 8017739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8541986 and 8542004.

It is not an unprimeable number, because it can be changed into a prime (8542057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328527 + ... + 328552.

It is an arithmetic number, because the mean of its divisors is an integer number (2299780).

Almost surely, 2^8542027 is an apocalyptic number.

8542027 is a deficient number, since it is larger than the sum of its proper divisors (657093).

8542027 is a wasteful number, since it uses less digits than its factorization.

8542027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657092.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 8542027 is about 2922.6746312239. The cubic root of 8542027 is about 204.4185546554.

The spelling of 8542027 in words is "eight million, five hundred forty-two thousand, twenty-seven".