1126875 has 20 divisors (see below), whose sum is σ = 1880648. Its totient is φ = 600000.

The previous prime is 1126861. The next prime is 1126889. The reversal of 1126875 is 5786211.

It is an interprime number because it is at equal distance from previous prime (1126861) and next prime (1126889).

It is not a de Polignac number, because 1126875 - 2⁴ = 1126859 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

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 19 ways as a sum of consecutive naturals, for example, 1575 + ... + 2175.

2^1126875 is an apocalyptic number.

1126875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1126875 is a deficient number, since it is larger than the sum of its proper divisors (753773).

1126875 is an frugal number, since it uses more digits than its factorization.

1126875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624 (or 609 counting only the distinct ones).

The product of its digits is 3360, while the sum is 30.

The square root of 1126875 is about 1061.5436872781. The cubic root of 1126875 is about 104.0619391884.

The spelling of 1126875 in words is "one million, one hundred twenty-six thousand, eight hundred seventy-five".