2943047 has 8 divisors (see below), whose sum is σ = 3064320. Its totient is φ = 2823480.

The previous prime is 2943001. The next prime is 2943079. The reversal of 2943047 is 7403492.

2943047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2943047 - 2¹² = 2938951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2943247) 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, 3968 + ... + 4650.

It is an arithmetic number, because the mean of its divisors is an integer number (383040).

2^2943047 is an apocalyptic number.

2943047 is a deficient number, since it is larger than the sum of its proper divisors (121273).

2943047 is a wasteful number, since it uses less digits than its factorization.

2943047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2943047 is about 1715.5311130959. The cubic root of 2943047 is about 143.3064482956.

The spelling of 2943047 in words is "two million, nine hundred forty-three thousand, forty-seven".