2098317 has 16 divisors (see below), whose sum is σ = 3040128. Its totient is φ = 1279680.

The previous prime is 2098289. The next prime is 2098321. The reversal of 2098317 is 7138902.

It is a happy number.

It is not a de Polignac number, because 2098317 - 2⁶ = 2098253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6592 + ... + 6902.

It is an arithmetic number, because the mean of its divisors is an integer number (190008).

2^2098317 is an apocalyptic number.

It is an amenable number.

2098317 is a deficient number, since it is larger than the sum of its proper divisors (941811).

2098317 is a wasteful number, since it uses less digits than its factorization.

2098317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 2098317 is about 1448.5568680587. The cubic root of 2098317 is about 128.0236975981.

It can be divided in two parts, 2098 and 317, that added together give a triangular number (2415 = T₆₉).

The spelling of 2098317 in words is "two million, ninety-eight thousand, three hundred seventeen".