1126269 has 6 divisors (see below), whose sum is σ = 1626846. Its totient is φ = 750840.

The previous prime is 1126259. The next prime is 1126283. The reversal of 1126269 is 9626211.

It can be written as a sum of positive squares in only one way, i.e., 974169 + 152100 = 987^2 + 390^2 .

It is not a de Polignac number, because 1126269 - 2⁴ = 1126253 is a prime.

It is a super-2 number, since 2×1126269² = 2536963720722, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62562 + ... + 62579.

It is an arithmetic number, because the mean of its divisors is an integer number (271141).

2^1126269 is an apocalyptic number.

It is an amenable number.

1126269 is a deficient number, since it is larger than the sum of its proper divisors (500577).

1126269 is a wasteful number, since it uses less digits than its factorization.

1126269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125147 (or 125144 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 1126269 is about 1061.2582155159. The cubic root of 1126269 is about 104.0432820340.

The spelling of 1126269 in words is "one million, one hundred twenty-six thousand, two hundred sixty-nine".