2098115 has 4 divisors (see below), whose sum is σ = 2517744. Its totient is φ = 1678488.

The previous prime is 2098097. The next prime is 2098133. The reversal of 2098115 is 5118902.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2098097) and next prime (2098133).

It is a cyclic number.

It is not a de Polignac number, because 2098115 - 2⁶ = 2098051 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209807 + ... + 209816.

It is an arithmetic number, because the mean of its divisors is an integer number (629436).

2^2098115 is an apocalyptic number.

2098115 is a deficient number, since it is larger than the sum of its proper divisors (419629).

2098115 is an equidigital number, since it uses as much as digits as its factorization.

2098115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419628.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 2098115 is about 1448.4871418138. The cubic root of 2098115 is about 128.0195892870.

The spelling of 2098115 in words is "two million, ninety-eight thousand, one hundred fifteen".