475955905 has 8 divisors (see below), whose sum is σ = 595979712. Its totient is φ = 364209648.

The previous prime is 475955899. The next prime is 475955911. The reversal of 475955905 is 509559574.

It is an interprime number because it is at equal distance from previous prime (475955899) and next prime (475955911).

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 475955905 - 2³ = 475955897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2069259 + ... + 2069488.

It is an arithmetic number, because the mean of its divisors is an integer number (74497464).

Almost surely, 2^475955905 is an apocalyptic number.

It is an amenable number.

475955905 is a deficient number, since it is larger than the sum of its proper divisors (120023807).

475955905 is a wasteful number, since it uses less digits than its factorization.

475955905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4138775.

The product of its (nonzero) digits is 1417500, while the sum is 49.

The square root of 475955905 is about 21816.4136603613. The cubic root of 475955905 is about 780.7684214568.

The spelling of 475955905 in words is "four hundred seventy-five million, nine hundred fifty-five thousand, nine hundred five".