9012943 has 2 divisors, whose sum is σ = 9012944. Its totient is φ = 9012942.

The previous prime is 9012923. The next prime is 9012961. The reversal of 9012943 is 3492109.

It is a happy number.

9012943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (3492109) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9012943 - 2⁵ = 9012911 is a prime.

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 (9012923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4506471 + 4506472.

It is an arithmetic number, because the mean of its divisors is an integer number (4506472).

Almost surely, 2^9012943 is an apocalyptic number.

9012943 is a deficient number, since it is larger than the sum of its proper divisors (1).

9012943 is an equidigital number, since it uses as much as digits as its factorization.

9012943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 9012943 is about 3002.1563916625. The cubic root of 9012943 is about 208.1080475991.

It can be divided in two parts, 901 and 2943, that added together give a square (3844 = 62²).

The spelling of 9012943 in words is "nine million, twelve thousand, nine hundred forty-three".