1125508 has 12 divisors (see below), whose sum is σ = 2007180. Its totient is φ = 552032.

The previous prime is 1125499. The next prime is 1125529. The reversal of 1125508 is 8055211.

It can be written as a sum of positive squares in 2 ways, for example, as 293764 + 831744 = 542^2 + 912^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2443 + ... + 2866.

It is an arithmetic number, because the mean of its divisors is an integer number (167265).

2^1125508 is an apocalyptic number.

It is an amenable number.

1125508 is a deficient number, since it is larger than the sum of its proper divisors (881672).

1125508 is a wasteful number, since it uses less digits than its factorization.

1125508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5366 (or 5364 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 1125508 is about 1060.8996182486. The cubic root of 1125508 is about 104.0198433537.

The spelling of 1125508 in words is "one million, one hundred twenty-five thousand, five hundred eight".