482397857 has 2 divisors, whose sum is σ = 482397858. Its totient is φ = 482397856.

The previous prime is 482397833. The next prime is 482397887. The reversal of 482397857 is 758793284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 270142096 + 212255761 = 16436^2 + 14569^2 .

It is a cyclic number.

It is not a de Polignac number, because 482397857 - 2¹² = 482393761 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 482397799 and 482397808.

It is not a weakly prime, because it can be changed into another prime (482397827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241198928 + 241198929.

It is an arithmetic number, because the mean of its divisors is an integer number (241198929).

Almost surely, 2^482397857 is an apocalyptic number.

It is an amenable number.

482397857 is a deficient number, since it is larger than the sum of its proper divisors (1).

482397857 is an equidigital number, since it uses as much as digits as its factorization.

482397857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3386880, while the sum is 53.

The square root of 482397857 is about 21963.5574759646. The cubic root of 482397857 is about 784.2751538585.

The spelling of 482397857 in words is "four hundred eighty-two million, three hundred ninety-seven thousand, eight hundred fifty-seven".