477725 has 12 divisors (see below), whose sum is σ = 601524. Its totient is φ = 376320.

The previous prime is 477721. The next prime is 477727. The reversal of 477725 is 527774.

It is a happy number.

477725 is nontrivially palindromic in base 4.

It can be written as a sum of positive squares in 6 ways, for example, as 11236 + 466489 = 106^2 + 683^2 .

It is not a de Polignac number, because 477725 - 2² = 477721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 477691 and 477700.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 477725.

It is not an unprimeable number, because it can be changed into a prime (477721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2327 + ... + 2523.

It is an arithmetic number, because the mean of its divisors is an integer number (50127).

2⁴⁷⁷⁷²⁵ is an apocalyptic number.

It is an amenable number.

477725 is a deficient number, since it is larger than the sum of its proper divisors (123799).

477725 is a wasteful number, since it uses less digits than its factorization.

477725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 299 counting only the distinct ones).

The product of its digits is 13720, while the sum is 32.

The square root of 477725 is about 691.1765331665. The cubic root of 477725 is about 78.1734579372.

The spelling of 477725 in words is "four hundred seventy-seven thousand, seven hundred twenty-five".