2387171 has 2 divisors, whose sum is σ = 2387172. Its totient is φ = 2387170.

The previous prime is 2387167. The next prime is 2387183. The reversal of 2387171 is 1717832.

2387171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2387171 - 2² = 2387167 is a prime.

It is not a weakly prime, because it can be changed into another prime (2387111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1193585 + 1193586.

It is an arithmetic number, because the mean of its divisors is an integer number (1193586).

2^2387171 is an apocalyptic number.

2387171 is a deficient number, since it is larger than the sum of its proper divisors (1).

2387171 is an equidigital number, since it uses as much as digits as its factorization.

2387171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2352, while the sum is 29.

The square root of 2387171 is about 1545.0472484685. The cubic root of 2387171 is about 133.6476038124.

The spelling of 2387171 in words is "two million, three hundred eighty-seven thousand, one hundred seventy-one".