2098305 has 48 divisors (see below), whose sum is σ = 4140864. Its totient is φ = 1010880.

The previous prime is 2098289. The next prime is 2098321. The reversal of 2098305 is 5038902.

It is an interprime number because it is at equal distance from previous prime (2098289) and next prime (2098321).

It is not a de Polignac number, because 2098305 - 2⁴ = 2098289 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13287 + ... + 13443.

It is an arithmetic number, because the mean of its divisors is an integer number (86268).

2^2098305 is an apocalyptic number.

It is an amenable number.

2098305 is a deficient number, since it is larger than the sum of its proper divisors (2042559).

2098305 is a wasteful number, since it uses less digits than its factorization.

2098305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 2098305 is about 1448.5527259993. The cubic root of 2098305 is about 128.0234535474.

The spelling of 2098305 in words is "two million, ninety-eight thousand, three hundred five".