7982552897 has 16 divisors (see below), whose sum is σ = 9361612800. Its totient is φ = 6728642640.

The previous prime is 7982552801. The next prime is 7982552911.

It is a happy number.

7982552897 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 7982552897 - 2¹⁰ = 7982551873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7982552597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396497 + ... + 416142.

It is an arithmetic number, because the mean of its divisors is an integer number (585100800).

Almost surely, 2^7982552897 is an apocalyptic number.

It is an amenable number.

7982552897 is a deficient number, since it is larger than the sum of its proper divisors (1379059903).

7982552897 is a wasteful number, since it uses less digits than its factorization.

7982552897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812716.

The product of its digits is 25401600, while the sum is 62.

The square root of 7982552897 is about 89345.1335943934. The cubic root of 7982552897 is about 1998.5450165182.

The spelling of 7982552897 in words is "seven billion, nine hundred eighty-two million, five hundred fifty-two thousand, eight hundred ninety-seven".