441210025 has 9 divisors (see below), whose sum is σ = 547230693. Its totient is φ = 352884000.

The previous prime is 441210017. The next prime is 441210043. The reversal of 441210025 is 520012144.

The square root of 441210025 is 21005.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 177342489 + 263867536 = 13317^2 + 16244^2 .

It is not a de Polignac number, because 441210025 - 2³ = 441210017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441209984 and 441210011.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 102925 + ... + 107125.

Almost surely, 2^441210025 is an apocalyptic number.

441210025 is the 21005-th square number.

441210025 is the 10503-rd centered octagonal number.

It is an amenable number.

441210025 is a deficient number, since it is larger than the sum of its proper divisors (106020668).

441210025 is an frugal number, since it uses more digits than its factorization.

441210025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8412 (or 4206 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The cubic root of 441210025 is about 761.2870763495.

Adding to 441210025 its reverse (520012144), we get a palindrome (961222169).

The spelling of 441210025 in words is "four hundred forty-one million, two hundred ten thousand, twenty-five".