482199581 has 2 divisors, whose sum is σ = 482199582. Its totient is φ = 482199580.

The previous prime is 482199563. The next prime is 482199583. The reversal of 482199581 is 185991284.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 481407481 + 792100 = 21941^2 + 890^2 .

It is a cyclic number.

It is not a de Polignac number, because 482199581 - 2⁶ = 482199517 is a prime.

It is a super-2 number, since 2×482199581² = 465032871833151122, which contains 22 as substring.

Together with 482199583, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (482199583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241099790 + 241099791.

It is an arithmetic number, because the mean of its divisors is an integer number (241099791).

Almost surely, 2^482199581 is an apocalyptic number.

It is an amenable number.

482199581 is a deficient number, since it is larger than the sum of its proper divisors (1).

482199581 is an equidigital number, since it uses as much as digits as its factorization.

482199581 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 47.

The square root of 482199581 is about 21959.0432624010. The cubic root of 482199581 is about 784.1676877576.

The spelling of 482199581 in words is "four hundred eighty-two million, one hundred ninety-nine thousand, five hundred eighty-one".