475003423 has 2 divisors, whose sum is σ = 475003424. Its totient is φ = 475003422.

The previous prime is 475003393. The next prime is 475003427. The reversal of 475003423 is 324300574.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 475003423 - 2¹⁷ = 474872351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 475003391 and 475003400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475003427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237501711 + 237501712.

It is an arithmetic number, because the mean of its divisors is an integer number (237501712).

Almost surely, 2^475003423 is an apocalyptic number.

475003423 is a deficient number, since it is larger than the sum of its proper divisors (1).

475003423 is an equidigital number, since it uses as much as digits as its factorization.

475003423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 475003423 is about 21794.5732465676. The cubic root of 475003423 is about 780.2472495810.

Adding to 475003423 its reverse (324300574), we get a palindrome (799303997).

The spelling of 475003423 in words is "four hundred seventy-five million, three thousand, four hundred twenty-three".