477425 has 18 divisors (see below), whose sum is σ = 646722. Its totient is φ = 349440.

The previous prime is 477409. The next prime is 477439. The reversal of 477425 is 524774.

It can be written as a sum of positive squares in 9 ways, for example, as 430336 + 47089 = 656^2 + 217^2 .

It is not a de Polignac number, because 477425 - 2⁴ = 477409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 477425.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4169 + ... + 4281.

It is an arithmetic number, because the mean of its divisors is an integer number (35929).

2⁴⁷⁷⁴²⁵ is an apocalyptic number.

It is an amenable number.

477425 is a deficient number, since it is larger than the sum of its proper divisors (169297).

477425 is a wasteful number, since it uses less digits than its factorization.

477425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 131 counting only the distinct ones).

The product of its digits is 7840, while the sum is 29.

The square root of 477425 is about 690.9594778278. The cubic root of 477425 is about 78.1570908165.

The spelling of 477425 in words is "four hundred seventy-seven thousand, four hundred twenty-five".