475344971 has 2 divisors, whose sum is σ = 475344972. Its totient is φ = 475344970.

The previous prime is 475344953. The next prime is 475344997. The reversal of 475344971 is 179443574.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 475344971 - 2¹⁴ = 475328587 is a prime.

It is not a weakly prime, because it can be changed into another prime (475344941) 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, 237672485 + 237672486.

It is an arithmetic number, because the mean of its divisors is an integer number (237672486).

Almost surely, 2^475344971 is an apocalyptic number.

475344971 is a deficient number, since it is larger than the sum of its proper divisors (1).

475344971 is an equidigital number, since it uses as much as digits as its factorization.

475344971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 44.

The square root of 475344971 is about 21802.4074588106. The cubic root of 475344971 is about 780.4342152793.

The spelling of 475344971 in words is "four hundred seventy-five million, three hundred forty-four thousand, nine hundred seventy-one".