2114643 has 16 divisors (see below), whose sum is σ = 3098880. Its totient is φ = 1276704.

The previous prime is 2114627. The next prime is 2114653. The reversal of 2114643 is 3464112.

It is not a de Polignac number, because 2114643 - 2⁴ = 2114627 is a prime.

2114643 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2114653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 505 + ... + 2117.

It is an arithmetic number, because the mean of its divisors is an integer number (193680).

2^2114643 is an apocalyptic number.

2114643 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2114643 is a deficient number, since it is larger than the sum of its proper divisors (984237).

2114643 is a wasteful number, since it uses less digits than its factorization.

2114643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658.

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

The square root of 2114643 is about 1454.1812129167. The cubic root of 2114643 is about 128.3548705444.

Adding to 2114643 its reverse (3464112), we get a palindrome (5578755).

The spelling of 2114643 in words is "two million, one hundred fourteen thousand, six hundred forty-three".