2086203 has 16 divisors (see below), whose sum is σ = 3257856. Its totient is φ = 1162560.

The previous prime is 2086199. The next prime is 2086211. The reversal of 2086203 is 3026802.

It is not a de Polignac number, because 2086203 - 2² = 2086199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2086203.

It is not an unprimeable number, because it can be changed into a prime (2086213) 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, 351 + ... + 2072.

It is an arithmetic number, because the mean of its divisors is an integer number (203616).

2^2086203 is an apocalyptic number.

2086203 is a deficient number, since it is larger than the sum of its proper divisors (1171653).

2086203 is a wasteful number, since it uses less digits than its factorization.

2086203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2474.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2086203 is about 1444.3694125811. The cubic root of 2086203 is about 127.7768532314.

The spelling of 2086203 in words is "two million, eighty-six thousand, two hundred three".