482222621 has 2 divisors, whose sum is σ = 482222622. Its totient is φ = 482222620.

The previous prime is 482222617. The next prime is 482222647. The reversal of 482222621 is 126222284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 353853721 + 128368900 = 18811^2 + 11330^2 .

It is a cyclic number.

It is not a de Polignac number, because 482222621 - 2² = 482222617 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (482222681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241111310 + 241111311.

It is an arithmetic number, because the mean of its divisors is an integer number (241111311).

Almost surely, 2^482222621 is an apocalyptic number.

It is an amenable number.

482222621 is a deficient number, since it is larger than the sum of its proper divisors (1).

482222621 is an equidigital number, since it uses as much as digits as its factorization.

482222621 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6144, while the sum is 29.

The square root of 482222621 is about 21959.5678691544. The cubic root of 482222621 is about 784.1801770093.

The spelling of 482222621 in words is "four hundred eighty-two million, two hundred twenty-two thousand, six hundred twenty-one".