475006903 has 16 divisors (see below), whose sum is σ = 547655680. Its totient is φ = 403574400.

The previous prime is 475006871. The next prime is 475006907. The reversal of 475006903 is 309600574.

It is a cyclic number.

It is not a de Polignac number, because 475006903 - 2⁵ = 475006871 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 (475006907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456658 + ... + 457696.

It is an arithmetic number, because the mean of its divisors is an integer number (34228480).

Almost surely, 2^475006903 is an apocalyptic number.

475006903 is a deficient number, since it is larger than the sum of its proper divisors (72648777).

475006903 is a wasteful number, since it uses less digits than its factorization.

475006903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 475006903 is about 21794.6530828091. The cubic root of 475006903 is about 780.2491550085.

The spelling of 475006903 in words is "four hundred seventy-five million, six thousand, nine hundred three".