102871 has 2 divisors, whose sum is σ = 102872. Its totient is φ = 102870.

The previous prime is 102859. The next prime is 102877. The reversal of 102871 is 178201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102871 - 2⁹ = 102359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51435 + 51436.

It is an arithmetic number, because the mean of its divisors is an integer number (51436).

2¹⁰²⁸⁷¹ is an apocalyptic number.

102871 is a deficient number, since it is larger than the sum of its proper divisors (1).

102871 is an equidigital number, since it uses as much as digits as its factorization.

102871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 102871 is about 320.7350931844. The cubic root of 102871 is about 46.8559039253.

The spelling of 102871 in words is "one hundred two thousand, eight hundred seventy-one".