982447679 has 2 divisors, whose sum is σ = 982447680. Its totient is φ = 982447678.

The previous prime is 982447673. The next prime is 982447709. The reversal of 982447679 is 976744289.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 982447679 - 2²⁴ = 965670463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (982447673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491223839 + 491223840.

It is an arithmetic number, because the mean of its divisors is an integer number (491223840).

Almost surely, 2^982447679 is an apocalyptic number.

982447679 is a deficient number, since it is larger than the sum of its proper divisors (1).

982447679 is an equidigital number, since it uses as much as digits as its factorization.

982447679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6096384, while the sum is 56.

The square root of 982447679 is about 31344.0214235506. The cubic root of 982447679 is about 994.1146570221.

The spelling of 982447679 in words is "nine hundred eighty-two million, four hundred forty-seven thousand, six hundred seventy-nine".