475842913 has 8 divisors (see below), whose sum is σ = 585652928. Its totient is φ = 376491024.

The previous prime is 475842893. The next prime is 475842919. The reversal of 475842913 is 319248574.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 475842913 - 2⁵ = 475842881 is a prime.

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 475842913.

It is not an unprimeable number, because it can be changed into a prime (475842919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2614431 + ... + 2614612.

It is an arithmetic number, because the mean of its divisors is an integer number (73206616).

Almost surely, 2^475842913 is an apocalyptic number.

It is an amenable number.

475842913 is a deficient number, since it is larger than the sum of its proper divisors (109810015).

475842913 is a wasteful number, since it uses less digits than its factorization.

475842913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5229063.

The product of its digits is 241920, while the sum is 43.

The square root of 475842913 is about 21813.8238967862. The cubic root of 475842913 is about 780.7066317219.

The spelling of 475842913 in words is "four hundred seventy-five million, eight hundred forty-two thousand, nine hundred thirteen".