472582881 has 24 divisors (see below), whose sum is σ = 723645000. Its totient is φ = 296165376.

The previous prime is 472582867. The next prime is 472582883. The reversal of 472582881 is 188285274.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 160883856 + 311699025 = 12684^2 + 17655^2 .

It is not a de Polignac number, because 472582881 - 2¹³ = 472574689 is a prime.

It is a super-2 number, since 2×472582881² = 446669158828520322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (472582883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 189861 + ... + 192333.

It is an arithmetic number, because the mean of its divisors is an integer number (30151875).

Almost surely, 2^472582881 is an apocalyptic number.

It is an amenable number.

472582881 is a deficient number, since it is larger than the sum of its proper divisors (251062119).

472582881 is a wasteful number, since it uses less digits than its factorization.

472582881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3745 (or 3742 counting only the distinct ones).

The product of its digits is 286720, while the sum is 45.

The square root of 472582881 is about 21738.9714798102. The cubic root of 472582881 is about 778.9196532611.

The spelling of 472582881 in words is "four hundred seventy-two million, five hundred eighty-two thousand, eight hundred eighty-one".