2098415597 has 2 divisors, whose sum is σ = 2098415598. Its totient is φ = 2098415596.

The previous prime is 2098415593. The next prime is 2098415639. The reversal of 2098415597 is 7955148902.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1491581641 + 606833956 = 38621^2 + 24634^2 .

It is a cyclic number.

It is not a de Polignac number, because 2098415597 - 2² = 2098415593 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2098415593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1049207798 + 1049207799.

It is an arithmetic number, because the mean of its divisors is an integer number (1049207799).

Almost surely, 2^2098415597 is an apocalyptic number.

It is an amenable number.

2098415597 is a deficient number, since it is larger than the sum of its proper divisors (1).

2098415597 is an equidigital number, since it uses as much as digits as its factorization.

2098415597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 907200, while the sum is 50.

The square root of 2098415597 is about 45808.4664336190. The cubic root of 2098415597 is about 1280.2570278524.

The spelling of 2098415597 in words is "two billion, ninety-eight million, four hundred fifteen thousand, five hundred ninety-seven".