477995 has 12 divisors (see below), whose sum is σ = 667584. Its totient is φ = 327600.

The previous prime is 477991. The next prime is 478001. The reversal of 477995 is 599774.

It is a happy number.

It is not a de Polignac number, because 477995 - 2² = 477991 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 477995.

It is not an unprimeable number, because it can be changed into a prime (477991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 731 + ... + 1220.

It is an arithmetic number, because the mean of its divisors is an integer number (55632).

2⁴⁷⁷⁹⁹⁵ is an apocalyptic number.

477995 is a deficient number, since it is larger than the sum of its proper divisors (189589).

477995 is a wasteful number, since it uses less digits than its factorization.

477995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970 (or 1963 counting only the distinct ones).

The product of its digits is 79380, while the sum is 41.

The square root of 477995 is about 691.3718247079. The cubic root of 477995 is about 78.1881824883.

The spelling of 477995 in words is "four hundred seventy-seven thousand, nine hundred ninety-five".