7298112817 has 4 divisors (see below), whose sum is σ = 7305583716. Its totient is φ = 7290641920.

The previous prime is 7298112761. The next prime is 7298112847. The reversal of 7298112817 is 7182118927.

7298112817 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 3128053041 + 4170059776 = 55929^2 + 64576^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7298112817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7298112847) 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, 3733984 + ... + 3735937.

It is an arithmetic number, because the mean of its divisors is an integer number (1826395929).

Almost surely, 2^7298112817 is an apocalyptic number.

It is an amenable number.

7298112817 is a deficient number, since it is larger than the sum of its proper divisors (7470899).

7298112817 is an equidigital number, since it uses as much as digits as its factorization.

7298112817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7470898.

The product of its digits is 112896, while the sum is 46.

The square root of 7298112817 is about 85428.9928361560. The cubic root of 7298112817 is about 1939.7102356217.

The spelling of 7298112817 in words is "seven billion, two hundred ninety-eight million, one hundred twelve thousand, eight hundred seventeen".