146871 has 6 divisors (see below), whose sum is σ = 212160. Its totient is φ = 97908.

The previous prime is 146857. The next prime is 146891. The reversal of 146871 is 178641.

It is a happy number.

It is not a de Polignac number, because 146871 - 2⁶ = 146807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146801) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8151 + ... + 8168.

It is an arithmetic number, because the mean of its divisors is an integer number (35360).

2¹⁴⁶⁸⁷¹ is an apocalyptic number.

146871 is a deficient number, since it is larger than the sum of its proper divisors (65289).

146871 is a wasteful number, since it uses less digits than its factorization.

146871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16325 (or 16322 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 146871 is about 383.2375242588. The cubic root of 146871 is about 52.7608783896.

The spelling of 146871 in words is "one hundred forty-six thousand, eight hundred seventy-one".