8596998401 has 4 divisors (see below), whose sum is σ = 8759205972. Its totient is φ = 8434790832.

The previous prime is 8596998331. The next prime is 8596998407. The reversal of 8596998401 is 1048996958.

It is a Cunningham number, because it is equal to 92720²+1.

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 6197468176 + 2399530225 = 78724^2 + 48985^2 .

It is a cyclic number.

It is not a de Polignac number, because 8596998401 - 2¹⁰ = 8596997377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8596998407) 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, 81103706 + ... + 81103811.

It is an arithmetic number, because the mean of its divisors is an integer number (2189801493).

Almost surely, 2^8596998401 is an apocalyptic number.

It is an amenable number.

8596998401 is a deficient number, since it is larger than the sum of its proper divisors (162207571).

8596998401 is a wasteful number, since it uses less digits than its factorization.

8596998401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162207570.

The product of its (nonzero) digits is 5598720, while the sum is 59.

The square root of 8596998401 is about 92720.0000053926. Note that the first 5 decimals coincide. The cubic root of 8596998401 is about 2048.5612272906.

The spelling of 8596998401 in words is "eight billion, five hundred ninety-six million, nine hundred ninety-eight thousand, four hundred one".