9461143 has 2 divisors, whose sum is σ = 9461144. Its totient is φ = 9461142.

The previous prime is 9461131. The next prime is 9461149. The reversal of 9461143 is 3411649.

9461143 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 (3411649) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9461143 - 2⁹ = 9460631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9461149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4730571 + 4730572.

It is an arithmetic number, because the mean of its divisors is an integer number (4730572).

Almost surely, 2^9461143 is an apocalyptic number.

9461143 is a deficient number, since it is larger than the sum of its proper divisors (1).

9461143 is an equidigital number, since it uses as much as digits as its factorization.

9461143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 28.

The square root of 9461143 is about 3075.8971049110. The cubic root of 9461143 is about 211.5020277867.

It can be divided in two parts, 9461 and 143, that added together give a square (9604 = 98²).

The spelling of 9461143 in words is "nine million, four hundred sixty-one thousand, one hundred forty-three".