475468927 has 4 divisors (see below), whose sum is σ = 475523440. Its totient is φ = 475414416.

The previous prime is 475468921. The next prime is 475468943. The reversal of 475468927 is 729864574.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a 4-Lehmer number, since φ(475468927) divides (475468927-1)⁴.

It is a cyclic number.

It is not a de Polignac number, because 475468927 - 2²⁷ = 341251199 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 (475468921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10902 + ... + 32707.

It is an arithmetic number, because the mean of its divisors is an integer number (118880860).

It is a Poulet number, since it divides 2^475468926-1.

Almost surely, 2^475468927 is an apocalyptic number.

475468927 is the 10903-rd decagonal number.

475468927 is a deficient number, since it is larger than the sum of its proper divisors (54513).

475468927 is a wasteful number, since it uses less digits than its factorization.

475468927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54512.

The product of its digits is 3386880, while the sum is 52.

The square root of 475468927 is about 21805.2499871017. The cubic root of 475468927 is about 780.5020474866.

The spelling of 475468927 in words is "four hundred seventy-five million, four hundred sixty-eight thousand, nine hundred twenty-seven".