1141269 has 4 divisors (see below), whose sum is σ = 1521696. Its totient is φ = 760844.

The previous prime is 1141267. The next prime is 1141271. The reversal of 1141269 is 9621411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9621411 = 3 ⋅3207137.

It is an interprime number because it is at equal distance from previous prime (1141267) and next prime (1141271).

It is a cyclic number.

It is not a de Polignac number, because 1141269 - 2¹ = 1141267 is a prime.

It is a super-2 number, since 2×1141269² = 2604989860722, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190209 + ... + 190214.

It is an arithmetic number, because the mean of its divisors is an integer number (380424).

2^1141269 is an apocalyptic number.

It is an amenable number.

1141269 is a deficient number, since it is larger than the sum of its proper divisors (380427).

1141269 is an equidigital number, since it uses as much as digits as its factorization.

1141269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380426.

The product of its digits is 432, while the sum is 24.

The square root of 1141269 is about 1068.3019236152. The cubic root of 1141269 is about 104.5031400963.

The spelling of 1141269 in words is "one million, one hundred forty-one thousand, two hundred sixty-nine".