2054843 has 8 divisors (see below), whose sum is σ = 2450688. Its totient is φ = 1684584.

The previous prime is 2054839. The next prime is 2054849. The reversal of 2054843 is 3484502.

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 2054843 - 2² = 2054839 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2054849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6221 + ... + 6542.

It is an arithmetic number, because the mean of its divisors is an integer number (306336).

2^2054843 is an apocalyptic number.

2054843 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2054843 is a deficient number, since it is larger than the sum of its proper divisors (395845).

2054843 is a wasteful number, since it uses less digits than its factorization.

2054843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12793.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2054843 is about 1433.4723575988. The cubic root of 2054843 is about 127.1333668318.

The spelling of 2054843 in words is "two million, fifty-four thousand, eight hundred forty-three".