9982470913 has 4 divisors (see below), whose sum is σ = 10037622868. Its totient is φ = 9927318960.

The previous prime is 9982470863. The next prime is 9982470923. The reversal of 9982470913 is 3190742899.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3190742899 = 23893 ⋅133543.

It can be written as a sum of positive squares in 2 ways, for example, as 1441569024 + 8540901889 = 37968^2 + 92417^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9982470913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9982470923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27575706 + ... + 27576067.

It is an arithmetic number, because the mean of its divisors is an integer number (2509405717).

Almost surely, 2^9982470913 is an apocalyptic number.

It is an amenable number.

9982470913 is a deficient number, since it is larger than the sum of its proper divisors (55151955).

9982470913 is a wasteful number, since it uses less digits than its factorization.

9982470913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55151954.

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 9982470913 is about 99912.3161226883. The cubic root of 9982470913 is about 2153.1751113322.

The spelling of 9982470913 in words is "nine billion, nine hundred eighty-two million, four hundred seventy thousand, nine hundred thirteen".