1125436 has 24 divisors (see below), whose sum is σ = 2215584. Its totient is φ = 496320.

The previous prime is 1125433. The next prime is 1125469. The reversal of 1125436 is 6345211.

1125436 is nontrivially palindromic in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726 + ... + 1666.

It is an arithmetic number, because the mean of its divisors is an integer number (92316).

2^1125436 is an apocalyptic number.

It is an amenable number.

1125436 is a deficient number, since it is larger than the sum of its proper divisors (1090148).

1125436 is a wasteful number, since it uses less digits than its factorization.

1125436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981 (or 979 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 1125436 is about 1060.8656842409. The cubic root of 1125436 is about 104.0176252180.

The spelling of 1125436 in words is "one million, one hundred twenty-five thousand, four hundred thirty-six".