982486817 has 4 divisors (see below), whose sum is σ = 1058062740. Its totient is φ = 906910896.

The previous prime is 982486807. The next prime is 982486819. The reversal of 982486817 is 718684289.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 84345856 + 898140961 = 9184^2 + 29969^2 .

It is a cyclic number.

It is not a de Polignac number, because 982486817 - 2¹⁰ = 982485793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (982486819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37787942 + ... + 37787967.

It is an arithmetic number, because the mean of its divisors is an integer number (264515685).

Almost surely, 2^982486817 is an apocalyptic number.

It is an amenable number.

982486817 is a deficient number, since it is larger than the sum of its proper divisors (75575923).

982486817 is a wasteful number, since it uses less digits than its factorization.

982486817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75575922.

The product of its digits is 1548288, while the sum is 53.

The square root of 982486817 is about 31344.6457469214. The cubic root of 982486817 is about 994.1278577735.

The spelling of 982486817 in words is "nine hundred eighty-two million, four hundred eighty-six thousand, eight hundred seventeen".