475983363 has 4 divisors (see below), whose sum is σ = 634644488. Its totient is φ = 317322240.

The previous prime is 475983359. The next prime is 475983373. The reversal of 475983363 is 363389574.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 475983363 - 2² = 475983359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (475983373) 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, 79330558 + ... + 79330563.

It is an arithmetic number, because the mean of its divisors is an integer number (158661122).

Almost surely, 2^475983363 is an apocalyptic number.

475983363 is a deficient number, since it is larger than the sum of its proper divisors (158661125).

475983363 is a wasteful number, since it uses less digits than its factorization.

475983363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158661124.

The product of its digits is 1632960, while the sum is 48.

The square root of 475983363 is about 21817.0429481174. The cubic root of 475983363 is about 780.7834354016.

The spelling of 475983363 in words is "four hundred seventy-five million, nine hundred eighty-three thousand, three hundred sixty-three".