475993 has 8 divisors (see below), whose sum is σ = 554688. Its totient is φ = 399984.

The previous prime is 475991. The next prime is 475997. The reversal of 475993 is 399574.

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 475993 - 2¹ = 475991 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 (475991) 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, 271 + ... + 1012.

It is an arithmetic number, because the mean of its divisors is an integer number (69336).

2⁴⁷⁵⁹⁹³ is an apocalyptic number.

It is an amenable number.

475993 is a deficient number, since it is larger than the sum of its proper divisors (78695).

475993 is a wasteful number, since it uses less digits than its factorization.

475993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343.

The product of its digits is 34020, while the sum is 37.

The square root of 475993 is about 689.9224594112. The cubic root of 475993 is about 78.0788704745.

The spelling of 475993 in words is "four hundred seventy-five thousand, nine hundred ninety-three".