9125143 has 2 divisors, whose sum is σ = 9125144. Its totient is φ = 9125142.

The previous prime is 9125131. The next prime is 9125147. The reversal of 9125143 is 3415219.

It is a strong prime.

It is an emirp because it is prime and its reverse (3415219) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9125143 - 2¹³ = 9116951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9125147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4562571 + 4562572.

It is an arithmetic number, because the mean of its divisors is an integer number (4562572).

Almost surely, 2^9125143 is an apocalyptic number.

9125143 is a deficient number, since it is larger than the sum of its proper divisors (1).

9125143 is an equidigital number, since it uses as much as digits as its factorization.

9125143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 25.

The square root of 9125143 is about 3020.7851628343. The cubic root of 9125143 is about 208.9680514033.

The spelling of 9125143 in words is "nine million, one hundred twenty-five thousand, one hundred forty-three".