375865 has 8 divisors (see below), whose sum is σ = 515520. Its totient is φ = 257712.

The previous prime is 375857. The next prime is 375899. The reversal of 375865 is 568573.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 375865 - 2³ = 375857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 375865.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 5335 + ... + 5404.

It is an arithmetic number, because the mean of its divisors is an integer number (64440).

2³⁷⁵⁸⁶⁵ is an apocalyptic number.

375865 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

375865 is a deficient number, since it is larger than the sum of its proper divisors (139655).

375865 is a wasteful number, since it uses less digits than its factorization.

375865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10751.

The product of its digits is 25200, while the sum is 34.

The square root of 375865 is about 613.0782984253. The cubic root of 375865 is about 72.1678824212.

The spelling of 375865 in words is "three hundred seventy-five thousand, eight hundred sixty-five".