375881 has 4 divisors (see below), whose sum is σ = 410064. Its totient is φ = 341700.

The previous prime is 375857. The next prime is 375899. The reversal of 375881 is 188573.

375881 is nontrivially palindromic in base 14.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-375881 is a prime.

It is a super-2 number, since 2×375881² = 282573052322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 375881.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17075 + ... + 17096.

It is an arithmetic number, because the mean of its divisors is an integer number (102516).

2³⁷⁵⁸⁸¹ is an apocalyptic number.

It is an amenable number.

375881 is a deficient number, since it is larger than the sum of its proper divisors (34183).

375881 is a wasteful number, since it uses less digits than its factorization.

375881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34182.

The product of its digits is 6720, while the sum is 32.

The square root of 375881 is about 613.0913471906. The cubic root of 375881 is about 72.1689064323.

The spelling of 375881 in words is "three hundred seventy-five thousand, eight hundred eighty-one".