982481263 has 2 divisors, whose sum is σ = 982481264. Its totient is φ = 982481262.

The previous prime is 982481261. The next prime is 982481303. The reversal of 982481263 is 362184289.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 982481263 - 2¹ = 982481261 is a prime.

Together with 982481261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (982481261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491240631 + 491240632.

It is an arithmetic number, because the mean of its divisors is an integer number (491240632).

Almost surely, 2^982481263 is an apocalyptic number.

982481263 is a deficient number, since it is larger than the sum of its proper divisors (1).

982481263 is an equidigital number, since it uses as much as digits as its factorization.

982481263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165888, while the sum is 43.

The square root of 982481263 is about 31344.5571511227. The cubic root of 982481263 is about 994.1259845010.

The spelling of 982481263 in words is "nine hundred eighty-two million, four hundred eighty-one thousand, two hundred sixty-three".