475213113 has 12 divisors (see below), whose sum is σ = 686637588. Its totient is φ = 316707840.

The previous prime is 475213103. The next prime is 475213127. The reversal of 475213113 is 311312574.

It can be written as a sum of positive squares in 2 ways, for example, as 174953529 + 300259584 = 13227^2 + 17328^2 .

It is not a de Polignac number, because 475213113 - 2⁶ = 475213049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (475213103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31273 + ... + 43913.

It is an arithmetic number, because the mean of its divisors is an integer number (57219799).

Almost surely, 2^475213113 is an apocalyptic number.

It is an amenable number.

475213113 is a deficient number, since it is larger than the sum of its proper divisors (211424475).

475213113 is a wasteful number, since it uses less digits than its factorization.

475213113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16824 (or 16821 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 475213113 is about 21799.3833169656. The cubic root of 475213113 is about 780.3620459302.

Adding to 475213113 its reverse (311312574), we get a palindrome (786525687).

The spelling of 475213113 in words is "four hundred seventy-five million, two hundred thirteen thousand, one hundred thirteen".