9378943 has 12 divisors (see below), whose sum is σ = 10965432. Its totient is φ = 7998480.

The previous prime is 9378931. The next prime is 9378953. The reversal of 9378943 is 3498739.

It is not a de Polignac number, because 9378943 - 2⁵ = 9378911 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9378943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9378923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13228 + ... + 13918.

It is an arithmetic number, because the mean of its divisors is an integer number (913786).

Almost surely, 2^9378943 is an apocalyptic number.

9378943 is a deficient number, since it is larger than the sum of its proper divisors (1586489).

9378943 is a wasteful number, since it uses less digits than its factorization.

9378943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982 (or 975 counting only the distinct ones).

The product of its digits is 163296, while the sum is 43.

The square root of 9378943 is about 3062.5059999941. The cubic root of 9378943 is about 210.8877235598.

The spelling of 9378943 in words is "nine million, three hundred seventy-eight thousand, nine hundred forty-three".