475920223 has 8 divisors (see below), whose sum is σ = 479633648. Its totient is φ = 472215744.

The previous prime is 475920199. The next prime is 475920323. The reversal of 475920223 is 322029574.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 475920223 - 2⁹ = 475919711 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 (475920323) 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, 136915 + ... + 140347.

It is an arithmetic number, because the mean of its divisors is an integer number (59954206).

Almost surely, 2^475920223 is an apocalyptic number.

475920223 is a deficient number, since it is larger than the sum of its proper divisors (3713425).

475920223 is a wasteful number, since it uses less digits than its factorization.

475920223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4473.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 475920223 is about 21815.5958662604. The cubic root of 475920223 is about 780.7489097928.

Adding to 475920223 its reverse (322029574), we get a palindrome (797949797).

The spelling of 475920223 in words is "four hundred seventy-five million, nine hundred twenty thousand, two hundred twenty-three".