1009269 has 12 divisors (see below), whose sum is σ = 1470976. Its totient is φ = 666792.

The previous prime is 1009259. The next prime is 1009289. The reversal of 1009269 is 9629001.

It is a happy number.

It is not a de Polignac number, because 1009269 - 2⁵ = 1009237 is a prime.

It is a super-2 number, since 2×1009269² = 2037247828722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1009259) 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 11 ways as a sum of consecutive naturals, for example, 702 + ... + 1584.

2^1009269 is an apocalyptic number.

It is an amenable number.

1009269 is a deficient number, since it is larger than the sum of its proper divisors (461707).

1009269 is a wasteful number, since it uses less digits than its factorization.

1009269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016 (or 1013 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 1009269 is about 1004.6238101897. The cubic root of 1009269 is about 100.3080169482.

The spelling of 1009269 in words is "one million, nine thousand, two hundred sixty-nine".