475571347 has 2 divisors, whose sum is σ = 475571348. Its totient is φ = 475571346.

The previous prime is 475571321. The next prime is 475571351. The reversal of 475571347 is 743175574.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 475571347 - 2¹⁵ = 475538579 is a prime.

It is not a weakly prime, because it can be changed into another prime (475571647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237785673 + 237785674.

It is an arithmetic number, because the mean of its divisors is an integer number (237785674).

Almost surely, 2^475571347 is an apocalyptic number.

475571347 is a deficient number, since it is larger than the sum of its proper divisors (1).

475571347 is an equidigital number, since it uses as much as digits as its factorization.

475571347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 411600, while the sum is 43.

The square root of 475571347 is about 21807.5983776298. The cubic root of 475571347 is about 780.5580856951.

The spelling of 475571347 in words is "four hundred seventy-five million, five hundred seventy-one thousand, three hundred forty-seven".