9141943 has 2 divisors, whose sum is σ = 9141944. Its totient is φ = 9141942.

The previous prime is 9141919. The next prime is 9141947. The reversal of 9141943 is 3491419.

It is a strong prime.

It is an emirp because it is prime and its reverse (3491419) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9141943 - 2⁵ = 9141911 is a prime.

It is an Ulam number.

9141943 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9141947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4570971 + 4570972.

It is an arithmetic number, because the mean of its divisors is an integer number (4570972).

Almost surely, 2^9141943 is an apocalyptic number.

9141943 is a deficient number, since it is larger than the sum of its proper divisors (1).

9141943 is an equidigital number, since it uses as much as digits as its factorization.

9141943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 31.

The square root of 9141943 is about 3023.5646181287. The cubic root of 9141943 is about 209.0962141806.

The spelling of 9141943 in words is "nine million, one hundred forty-one thousand, nine hundred forty-three".