475790311 has 4 divisors (see below), whose sum is σ = 475929112. Its totient is φ = 475651512.

The previous prime is 475790299. The next prime is 475790389. The reversal of 475790311 is 113097574.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113097574 = 2 ⋅56548787.

It is a cyclic number.

It is not a de Polignac number, because 475790311 - 2¹¹ = 475788263 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 (475790111) 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, 64125 + ... + 71158.

It is an arithmetic number, because the mean of its divisors is an integer number (118982278).

Almost surely, 2^475790311 is an apocalyptic number.

475790311 is a deficient number, since it is larger than the sum of its proper divisors (138801).

475790311 is a wasteful number, since it uses less digits than its factorization.

475790311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138800.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 475790311 is about 21812.6181601384. The cubic root of 475790311 is about 780.6778629535.

The spelling of 475790311 in words is "four hundred seventy-five million, seven hundred ninety thousand, three hundred eleven".