1250875 has 8 divisors (see below), whose sum is σ = 1561248. Its totient is φ = 1000600.

The previous prime is 1250867. The next prime is 1250917. The reversal of 1250875 is 5780521.

It is not a de Polignac number, because 1250875 - 2³ = 1250867 is a prime.

It is a Duffinian number.

1250875 is a lucky number.

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, 4879 + ... + 5128.

It is an arithmetic number, because the mean of its divisors is an integer number (195156).

2^1250875 is an apocalyptic number.

1250875 is a deficient number, since it is larger than the sum of its proper divisors (310373).

1250875 is an equidigital number, since it uses as much as digits as its factorization.

1250875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10022 (or 10012 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 1250875 is about 1118.4252321903. The cubic root of 1250875 is about 107.7468637104.

The spelling of 1250875 in words is "one million, two hundred fifty thousand, eight hundred seventy-five".