475898063 has 4 divisors (see below), whose sum is σ = 478747920. Its totient is φ = 473048208.

The previous prime is 475898057. The next prime is 475898089. The reversal of 475898063 is 360898574.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 360898574 = 2 ⋅180449287.

It is not a de Polignac number, because 475898063 - 2⁴ = 475898047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475898363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1424678 + ... + 1425011.

It is an arithmetic number, because the mean of its divisors is an integer number (119686980).

Almost surely, 2^475898063 is an apocalyptic number.

475898063 is a deficient number, since it is larger than the sum of its proper divisors (2849857).

475898063 is a wasteful number, since it uses less digits than its factorization.

475898063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2849856.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 475898063 is about 21815.0879668178. The cubic root of 475898063 is about 780.7367917504.

The spelling of 475898063 in words is "four hundred seventy-five million, eight hundred ninety-eight thousand, sixty-three".