375871 has 4 divisors (see below), whose sum is σ = 377200. Its totient is φ = 374544.

The previous prime is 375857. The next prime is 375899. The reversal of 375871 is 178573.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 178573 = 283 ⋅631.

It is a 4-Lehmer number, since φ(375871) divides (375871-1)⁴.

It is a cyclic number.

It is not a de Polignac number, because 375871 - 2⁷ = 375743 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51 + ... + 868.

It is an arithmetic number, because the mean of its divisors is an integer number (94300).

2³⁷⁵⁸⁷¹ is an apocalyptic number.

375871 is a deficient number, since it is larger than the sum of its proper divisors (1329).

375871 is an equidigital number, since it uses as much as digits as its factorization.

375871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328.

The product of its digits is 5880, while the sum is 31.

The square root of 375871 is about 613.0831917448. The cubic root of 375871 is about 72.1682664288.

The spelling of 375871 in words is "three hundred seventy-five thousand, eight hundred seventy-one".