475250773 has 2 divisors, whose sum is σ = 475250774. Its totient is φ = 475250772.

The previous prime is 475250719. The next prime is 475250837. The reversal of 475250773 is 377052574.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 475152804 + 97969 = 21798^2 + 313^2 .

It is a cyclic number.

It is not a de Polignac number, because 475250773 - 2²¹ = 473153621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475250273) 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, 237625386 + 237625387.

It is an arithmetic number, because the mean of its divisors is an integer number (237625387).

Almost surely, 2^475250773 is an apocalyptic number.

It is an amenable number.

475250773 is a deficient number, since it is larger than the sum of its proper divisors (1).

475250773 is an equidigital number, since it uses as much as digits as its factorization.

475250773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 205800, while the sum is 40.

The square root of 475250773 is about 21800.2470857557. The cubic root of 475250773 is about 780.3826595998.

The spelling of 475250773 in words is "four hundred seventy-five million, two hundred fifty thousand, seven hundred seventy-three".