7848871 has 2 divisors, whose sum is σ = 7848872. Its totient is φ = 7848870.

The previous prime is 7848851. The next prime is 7848877. The reversal of 7848871 is 1788487.

It is a strong prime.

It is an emirp because it is prime and its reverse (1788487) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7848871 - 2⁵ = 7848839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7848877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3924435 + 3924436.

It is an arithmetic number, because the mean of its divisors is an integer number (3924436).

Almost surely, 2^7848871 is an apocalyptic number.

7848871 is a deficient number, since it is larger than the sum of its proper divisors (1).

7848871 is an equidigital number, since it uses as much as digits as its factorization.

7848871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100352, while the sum is 43.

The square root of 7848871 is about 2801.5836592899. The cubic root of 7848871 is about 198.7325768253.

The spelling of 7848871 in words is "seven million, eight hundred forty-eight thousand, eight hundred seventy-one".