982848257 has 2 divisors, whose sum is σ = 982848258. Its totient is φ = 982848256.

The previous prime is 982848241. The next prime is 982848263. The reversal of 982848257 is 752848289.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 614246656 + 368601601 = 24784^2 + 19199^2 .

It is a cyclic number.

It is not a de Polignac number, because 982848257 - 2⁴ = 982848241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 982848199 and 982848208.

It is not a weakly prime, because it can be changed into another prime (982848227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491424128 + 491424129.

It is an arithmetic number, because the mean of its divisors is an integer number (491424129).

Almost surely, 2^982848257 is an apocalyptic number.

It is an amenable number.

982848257 is a deficient number, since it is larger than the sum of its proper divisors (1).

982848257 is an equidigital number, since it uses as much as digits as its factorization.

982848257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2580480, while the sum is 53.

The square root of 982848257 is about 31350.4107947567. The cubic root of 982848257 is about 994.2497503402.

It can be divided in two parts, 9828 and 48257, that added together give a palindrome (58085).

The spelling of 982848257 in words is "nine hundred eighty-two million, eight hundred forty-eight thousand, two hundred fifty-seven".