575234147 has 2 divisors, whose sum is σ = 575234148. Its totient is φ = 575234146.

The previous prime is 575234137. The next prime is 575234159. The reversal of 575234147 is 741432575.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 575234147 - 2⁴ = 575234131 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 575234147.

It is not a weakly prime, because it can be changed into another prime (575234137) 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 as a sum of consecutive naturals, namely, 287617073 + 287617074.

It is an arithmetic number, because the mean of its divisors is an integer number (287617074).

Almost surely, 2^575234147 is an apocalyptic number.

575234147 is a deficient number, since it is larger than the sum of its proper divisors (1).

575234147 is an equidigital number, since it uses as much as digits as its factorization.

575234147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 117600, while the sum is 38.

The square root of 575234147 is about 23984.0394220823. The cubic root of 575234147 is about 831.6646067680.

The spelling of 575234147 in words is "five hundred seventy-five million, two hundred thirty-four thousand, one hundred forty-seven".