1000375 has 16 divisors (see below), whose sum is σ = 1280448. Its totient is φ = 780000.

The previous prime is 1000367. The next prime is 1000381. The reversal of 1000375 is 5730001.

It is not a de Polignac number, because 1000375 - 2³ = 1000367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6550 + ... + 6700.

It is an arithmetic number, because the mean of its divisors is an integer number (80028).

2^1000375 is an apocalyptic number.

1000375 is a deficient number, since it is larger than the sum of its proper divisors (280073).

1000375 is an equidigital number, since it uses as much as digits as its factorization.

1000375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 105, while the sum is 16.

The square root of 1000375 is about 1000.1874824252. The cubic root of 1000375 is about 100.0124984378.

Adding to 1000375 its reverse (5730001), we get a palindrome (6730376).

The spelling of 1000375 in words is "one million, three hundred seventy-five", and thus it is an aban number.