475213103 has 2 divisors, whose sum is σ = 475213104. Its totient is φ = 475213102.

The previous prime is 475213093. The next prime is 475213127. The reversal of 475213103 is 301312574.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 475213103 - 2⁸ = 475212847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475218103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237606551 + 237606552.

It is an arithmetic number, because the mean of its divisors is an integer number (237606552).

Almost surely, 2^475213103 is an apocalyptic number.

475213103 is a deficient number, since it is larger than the sum of its proper divisors (1).

475213103 is an equidigital number, since it uses as much as digits as its factorization.

475213103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 475213103 is about 21799.3830876014. The cubic root of 475213103 is about 780.3620404564.

Adding to 475213103 its reverse (301312574), we get a palindrome (776525677).

The spelling of 475213103 in words is "four hundred seventy-five million, two hundred thirteen thousand, one hundred three".