2043013 has 8 divisors (see below), whose sum is σ = 2457920. Its totient is φ = 1658880.

The previous prime is 2043011. The next prime is 2043017. The reversal of 2043013 is 3103402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2043013 - 2¹ = 2043011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2042984 and 2043002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043011) by changing a digit.

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, 7548 + ... + 7813.

It is an arithmetic number, because the mean of its divisors is an integer number (307240).

2^2043013 is an apocalyptic number.

It is an amenable number.

2043013 is a deficient number, since it is larger than the sum of its proper divisors (414907).

2043013 is a wasteful number, since it uses less digits than its factorization.

2043013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15387.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2043013 is about 1429.3400575091. The cubic root of 2043013 is about 126.8889226554. Note that the first 3 decimals are identical.

Adding to 2043013 its reverse (3103402), we get a palindrome (5146415).

It can be divided in two parts, 204301 and 3, that added together give a square (204304 = 452²).

The spelling of 2043013 in words is "two million, forty-three thousand, thirteen".