472481 has 4 divisors (see below), whose sum is σ = 500292. Its totient is φ = 444672.

The previous prime is 472477. The next prime is 472523. The reversal of 472481 is 184274.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 160000 + 312481 = 400^2 + 559^2 .

It is a cyclic number.

It is not a de Polignac number, because 472481 - 2² = 472477 is a prime.

It is a super-2 number, since 2×472481² = 446476590722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 472481.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 472481.

It is not an unprimeable number, because it can be changed into a prime (472411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13880 + ... + 13913.

It is an arithmetic number, because the mean of its divisors is an integer number (125073).

2⁴⁷²⁴⁸¹ is an apocalyptic number.

It is an amenable number.

472481 is a deficient number, since it is larger than the sum of its proper divisors (27811).

472481 is a wasteful number, since it uses less digits than its factorization.

472481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27810.

The product of its digits is 1792, while the sum is 26.

The square root of 472481 is about 687.3725336381. The cubic root of 472481 is about 77.8863675202.

The spelling of 472481 in words is "four hundred seventy-two thousand, four hundred eighty-one".