1253875 has 16 divisors (see below), whose sum is σ = 1789632. Its totient is φ = 859200.

The previous prime is 1253851. The next prime is 1253887. The reversal of 1253875 is 5783521.

It is not a de Polignac number, because 1253875 - 2¹¹ = 1251827 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 159 + ... + 1591.

It is an arithmetic number, because the mean of its divisors is an integer number (111852).

2^1253875 is an apocalyptic number.

1253875 is a deficient number, since it is larger than the sum of its proper divisors (535757).

1253875 is an equidigital number, since it uses as much as digits as its factorization.

1253875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455 (or 1445 counting only the distinct ones).

The product of its digits is 8400, while the sum is 31.

The square root of 1253875 is about 1119.7656004718. The cubic root of 1253875 is about 107.8329321354.

The spelling of 1253875 in words is "one million, two hundred fifty-three thousand, eight hundred seventy-five".