482958221 has 4 divisors (see below), whose sum is σ = 483002844. Its totient is φ = 482913600.

The previous prime is 482958197. The next prime is 482958227. The reversal of 482958221 is 122859284.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 63282025 + 419676196 = 7955^2 + 20486^2 .

It is a cyclic number.

It is not a de Polignac number, because 482958221 - 2¹⁸ = 482696077 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 (482958227) 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, 5381 + ... + 31541.

It is an arithmetic number, because the mean of its divisors is an integer number (120750711).

Almost surely, 2^482958221 is an apocalyptic number.

It is an amenable number.

482958221 is a deficient number, since it is larger than the sum of its proper divisors (44623).

482958221 is a wasteful number, since it uses less digits than its factorization.

482958221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44622.

The product of its digits is 92160, while the sum is 41.

The square root of 482958221 is about 21976.3104501188. The cubic root of 482958221 is about 784.5787134590.

The spelling of 482958221 in words is "four hundred eighty-two million, nine hundred fifty-eight thousand, two hundred twenty-one".