482020993 has 2 divisors, whose sum is σ = 482020994. Its totient is φ = 482020992.

The previous prime is 482020991. The next prime is 482020997. The reversal of 482020993 is 399020284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 480793329 + 1227664 = 21927^2 + 1108^2 .

It is a cyclic number.

It is not a de Polignac number, because 482020993 - 2¹ = 482020991 is a prime.

Together with 482020991, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (482020991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241010496 + 241010497.

It is an arithmetic number, because the mean of its divisors is an integer number (241010497).

Almost surely, 2^482020993 is an apocalyptic number.

It is an amenable number.

482020993 is a deficient number, since it is larger than the sum of its proper divisors (1).

482020993 is an equidigital number, since it uses as much as digits as its factorization.

482020993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 482020993 is about 21954.9764973684. The cubic root of 482020993 is about 784.0708673835.

The spelling of 482020993 in words is "four hundred eighty-two million, twenty thousand, nine hundred ninety-three".