2098617 has 4 divisors (see below), whose sum is σ = 2798160. Its totient is φ = 1399076.

The previous prime is 2098609. The next prime is 2098639. The reversal of 2098617 is 7168902.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2098617 - 2³ = 2098609 is a prime.

It is a super-3 number, since 3×2098617³ = 27728144871886353339, which contains 333 as substring.

It is a d-powerful number, because it can be written as 2²¹ + 0 + 9³ + 8³ + 6³ + 1 + 7 .

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2098687) 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, 349767 + ... + 349772.

It is an arithmetic number, because the mean of its divisors is an integer number (699540).

2^2098617 is an apocalyptic number.

It is an amenable number.

2098617 is a deficient number, since it is larger than the sum of its proper divisors (699543).

2098617 is an equidigital number, since it uses as much as digits as its factorization.

2098617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699542.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 2098617 is about 1448.6604156944. The cubic root of 2098617 is about 128.0297985636.

The spelling of 2098617 in words is "two million, ninety-eight thousand, six hundred seventeen".