2043080 has 32 divisors (see below), whose sum is σ = 4951800. Its totient is φ = 754176.

The previous prime is 2043061. The next prime is 2043091. The reversal of 2043080 is 803402.

It can be written as a sum of positive squares in 4 ways, for example, as 872356 + 1170724 = 934^2 + 1082^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1445 + ... + 2484.

2^2043080 is an apocalyptic number.

2043080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043080 is an abundant number, since it is smaller than the sum of its proper divisors (2908720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2043080 is a wasteful number, since it uses less digits than its factorization.

2043080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3953 (or 3949 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2043080 is about 1429.3634947066. The cubic root of 2043080 is about 126.8903097350.

Adding to 2043080 its reverse (803402), we get a palindrome (2846482).

The spelling of 2043080 in words is "two million, forty-three thousand, eighty".