9140671 has 2 divisors, whose sum is σ = 9140672. Its totient is φ = 9140670.

The previous prime is 9140669. The next prime is 9140711. The reversal of 9140671 is 1760419.

It is a weak prime.

It is an emirp because it is prime and its reverse (1760419) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9140671 - 2¹ = 9140669 is a prime.

Together with 9140669, it forms a pair of twin primes.

9140671 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9140641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4570335 + 4570336.

It is an arithmetic number, because the mean of its divisors is an integer number (4570336).

Almost surely, 2^9140671 is an apocalyptic number.

9140671 is a deficient number, since it is larger than the sum of its proper divisors (1).

9140671 is an equidigital number, since it uses as much as digits as its factorization.

9140671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 9140671 is about 3023.3542630661. The cubic root of 9140671 is about 209.0865159242.

The spelling of 9140671 in words is "nine million, one hundred forty thousand, six hundred seventy-one".