2083481 has 4 divisors (see below), whose sum is σ = 2086500. Its totient is φ = 2080464.

The previous prime is 2083453. The next prime is 2083511. The reversal of 2083481 is 1843802.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1843802 = 2 ⋅921901.

It can be written as a sum of positive squares in 2 ways, for example, as 1345600 + 737881 = 1160^2 + 859^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2083481 is a prime.

It is a super-2 number, since 2×2083481² = 8681786154722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2083481.

It is not an unprimeable number, because it can be changed into a prime (2083421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95 + ... + 2043.

It is an arithmetic number, because the mean of its divisors is an integer number (521625).

2^2083481 is an apocalyptic number.

It is an amenable number.

2083481 is a deficient number, since it is larger than the sum of its proper divisors (3019).

2083481 is a wasteful number, since it uses less digits than its factorization.

2083481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3018.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 2083481 is about 1443.4268253015. The cubic root of 2083481 is about 127.7212562172.

The spelling of 2083481 in words is "two million, eighty-three thousand, four hundred eighty-one".