482825221 has 4 divisors (see below), whose sum is σ = 482996844. Its totient is φ = 482653600.

The previous prime is 482825209. The next prime is 482825227. The reversal of 482825221 is 122528284.

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 193349025 + 289476196 = 13905^2 + 17014^2 .

It is a cyclic number.

It is not a de Polignac number, because 482825221 - 2¹⁹ = 482300933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (482825227) 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 3 ways as a sum of consecutive naturals, for example, 81520 + ... + 87241.

It is an arithmetic number, because the mean of its divisors is an integer number (120749211).

Almost surely, 2^482825221 is an apocalyptic number.

It is an amenable number.

482825221 is a deficient number, since it is larger than the sum of its proper divisors (171623).

482825221 is a wasteful number, since it uses less digits than its factorization.

482825221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171622.

The product of its digits is 20480, while the sum is 34.

The square root of 482825221 is about 21973.2842561143. The cubic root of 482825221 is about 784.5066861458.

The spelling of 482825221 in words is "four hundred eighty-two million, eight hundred twenty-five thousand, two hundred twenty-one".