3072943 has 2 divisors, whose sum is σ = 3072944. Its totient is φ = 3072942.

The previous prime is 3072941. The next prime is 3072947. The reversal of 3072943 is 3492703.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3072943 - 2¹ = 3072941 is a prime.

Together with 3072941, it forms a pair of twin primes.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3072941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1536471 + 1536472.

It is an arithmetic number, because the mean of its divisors is an integer number (1536472).

Almost surely, 2^3072943 is an apocalyptic number.

3072943 is a deficient number, since it is larger than the sum of its proper divisors (1).

3072943 is an equidigital number, since it uses as much as digits as its factorization.

3072943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 3072943 is about 1752.9811750273. The cubic root of 3072943 is about 145.3845204250.

The spelling of 3072943 in words is "three million, seventy-two thousand, nine hundred forty-three".