475784463 has 72 divisors (see below), whose sum is σ = 847131264. Its totient is φ = 236211360.

The previous prime is 475784461. The next prime is 475784467. The reversal of 475784463 is 364487574.

It is a happy number.

It is not a de Polignac number, because 475784463 - 2¹ = 475784461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475784461) 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 71 ways as a sum of consecutive naturals, for example, 408520 + ... + 409682.

It is an arithmetic number, because the mean of its divisors is an integer number (11765712).

Almost surely, 2^475784463 is an apocalyptic number.

475784463 is a deficient number, since it is larger than the sum of its proper divisors (371346801).

475784463 is a wasteful number, since it uses less digits than its factorization.

475784463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225 (or 1207 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 48.

The square root of 475784463 is about 21812.4841088767. The cubic root of 475784463 is about 780.6746644697.

The spelling of 475784463 in words is "four hundred seventy-five million, seven hundred eighty-four thousand, four hundred sixty-three".