2098503 has 36 divisors (see below), whose sum is σ = 3485664. Its totient is φ = 1214400.

The previous prime is 2098471. The next prime is 2098511. The reversal of 2098503 is 3058902.

It is not a de Polignac number, because 2098503 - 2⁵ = 2098471 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098553) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 44626 + ... + 44672.

It is an arithmetic number, because the mean of its divisors is an integer number (96824).

2^2098503 is an apocalyptic number.

2098503 is a deficient number, since it is larger than the sum of its proper divisors (1387161).

2098503 is a wasteful number, since it uses less digits than its factorization.

2098503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 102 counting only the distinct ones).

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

The square root of 2098503 is about 1448.6210684648. The cubic root of 2098503 is about 128.0274802652.

It can be divided in two parts, 2098 and 503, that added together give a square (2601 = 51²).

The spelling of 2098503 in words is "two million, ninety-eight thousand, five hundred three".