2814047 has 4 divisors (see below), whose sum is σ = 2818200. Its totient is φ = 2809896.

The previous prime is 2814041. The next prime is 2814083. The reversal of 2814047 is 7404182.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7404182 = 2 ⋅3702091.

It is a cyclic number.

It is not a de Polignac number, because 2814047 - 2⁶ = 2813983 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2814041) 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, 797 + ... + 2502.

It is an arithmetic number, because the mean of its divisors is an integer number (704550).

2^2814047 is an apocalyptic number.

2814047 is a deficient number, since it is larger than the sum of its proper divisors (4153).

2814047 is an equidigital number, since it uses as much as digits as its factorization.

2814047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4152.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 2814047 is about 1677.5121460067. The cubic root of 2814047 is about 141.1812801704.

The spelling of 2814047 in words is "two million, eight hundred fourteen thousand, forty-seven".