475775441 has 2 divisors, whose sum is σ = 475775442. Its totient is φ = 475775440.

The previous prime is 475775423. The next prime is 475775453. The reversal of 475775441 is 144577574.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 457104400 + 18671041 = 21380^2 + 4321^2 .

It is a cyclic number.

It is not a de Polignac number, because 475775441 - 2¹⁰ = 475774417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 475775392 and 475775401.

It is not a weakly prime, because it can be changed into another prime (475775471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237887720 + 237887721.

It is an arithmetic number, because the mean of its divisors is an integer number (237887721).

Almost surely, 2^475775441 is an apocalyptic number.

It is an amenable number.

475775441 is a deficient number, since it is larger than the sum of its proper divisors (1).

475775441 is an equidigital number, since it uses as much as digits as its factorization.

475775441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 548800, while the sum is 44.

The square root of 475775441 is about 21812.2772997227. The cubic root of 475775441 is about 780.6697299585.

The spelling of 475775441 in words is "four hundred seventy-five million, seven hundred seventy-five thousand, four hundred forty-one".