483798781 has 2 divisors, whose sum is σ = 483798782. Its totient is φ = 483798780.

The previous prime is 483798773. The next prime is 483798823. The reversal of 483798781 is 187897384.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 473932900 + 9865881 = 21770^2 + 3141^2 .

It is a cyclic number.

It is not a de Polignac number, because 483798781 - 2³ = 483798773 is a prime.

It is a super-2 number, since 2×483798781² = 468122520994171922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (483798751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241899390 + 241899391.

It is an arithmetic number, because the mean of its divisors is an integer number (241899391).

Almost surely, 2^483798781 is an apocalyptic number.

It is an amenable number.

483798781 is a deficient number, since it is larger than the sum of its proper divisors (1).

483798781 is an equidigital number, since it uses as much as digits as its factorization.

483798781 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2709504, while the sum is 55.

The square root of 483798781 is about 21995.4263654970. The cubic root of 483798781 is about 785.0336204785.

The spelling of 483798781 in words is "four hundred eighty-three million, seven hundred ninety-eight thousand, seven hundred eighty-one".