477225 has 48 divisors (see below), whose sum is σ = 1011840. Its totient is φ = 216000.

The previous prime is 477221. The next prime is 477229. The reversal of 477225 is 522774.

It is an interprime number because it is at equal distance from previous prime (477221) and next prime (477229).

It is not a de Polignac number, because 477225 - 2² = 477221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a nialpdrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 477225.

It is not an unprimeable number, because it can be changed into a prime (477221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4675 + ... + 4775.

It is an arithmetic number, because the mean of its divisors is an integer number (21080).

2⁴⁷⁷²²⁵ is an apocalyptic number.

477225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

477225 is an abundant number, since it is smaller than the sum of its proper divisors (534615).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

477225 is a wasteful number, since it uses less digits than its factorization.

477225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 116 counting only the distinct ones).

The product of its digits is 3920, while the sum is 27.

The square root of 477225 is about 690.8147363802. The cubic root of 477225 is about 78.1461755932.

Adding to 477225 its reverse (522774), we get a palindrome (999999).

The spelling of 477225 in words is "four hundred seventy-seven thousand, two hundred twenty-five".