527242147 has 2 divisors, whose sum is σ = 527242148. Its totient is φ = 527242146.

The previous prime is 527242139. The next prime is 527242159. The reversal of 527242147 is 741242725.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 527242147 - 2³ = 527242139 is a prime.

It is not a weakly prime, because it can be changed into another prime (527242447) 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, 263621073 + 263621074.

It is an arithmetic number, because the mean of its divisors is an integer number (263621074).

Almost surely, 2^527242147 is an apocalyptic number.

527242147 is a deficient number, since it is larger than the sum of its proper divisors (1).

527242147 is an equidigital number, since it uses as much as digits as its factorization.

527242147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31360, while the sum is 34.

The square root of 527242147 is about 22961.7540053019. The cubic root of 527242147 is about 807.8611187264.

The spelling of 527242147 in words is "five hundred twenty-seven million, two hundred forty-two thousand, one hundred forty-seven".