2399808097 has 2 divisors, whose sum is σ = 2399808098. Its totient is φ = 2399808096.

The previous prime is 2399808083. The next prime is 2399808101. The reversal of 2399808097 is 7908089932.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2232468001 + 167340096 = 47249^2 + 12936^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2399808097 is a prime.

It is a super-2 number, since 2×2399808097² = 11518157804853522818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2399808997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1199904048 + 1199904049.

It is an arithmetic number, because the mean of its divisors is an integer number (1199904049).

Almost surely, 2^2399808097 is an apocalyptic number.

It is an amenable number.

2399808097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2399808097 is an equidigital number, since it uses as much as digits as its factorization.

2399808097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552, while the sum is 55.

The square root of 2399808097 is about 48987.8362147176. The cubic root of 2399808097 is about 1338.8302141600.

The spelling of 2399808097 in words is "two billion, three hundred ninety-nine million, eight hundred eight thousand, ninety-seven".