2043113 has 8 divisors (see below), whose sum is σ = 2147136. Its totient is φ = 1940400.

The previous prime is 2043109. The next prime is 2043121. The reversal of 2043113 is 3113402.

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 2043113 - 2² = 2043109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2043163) 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 7 ways as a sum of consecutive naturals, for example, 4643 + ... + 5063.

It is an arithmetic number, because the mean of its divisors is an integer number (268392).

2^2043113 is an apocalyptic number.

2043113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2043113 is a deficient number, since it is larger than the sum of its proper divisors (104023).

2043113 is a wasteful number, since it uses less digits than its factorization.

2043113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2043113 is about 1429.3750382597. The cubic root of 2043113 is about 126.8909929123.

Adding to 2043113 its reverse (3113402), we get a palindrome (5156515).

The spelling of 2043113 in words is "two million, forty-three thousand, one hundred thirteen".