1129343 has 2 divisors, whose sum is σ = 1129344. Its totient is φ = 1129342.

The previous prime is 1129333. The next prime is 1129367. The reversal of 1129343 is 3439211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1129343 - 2¹⁴ = 1112959 is a prime.

It is a super-2 number, since 2×1129343² = 2550831223298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1129313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564671 + 564672.

It is an arithmetic number, because the mean of its divisors is an integer number (564672).

2^1129343 is an apocalyptic number.

1129343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1129343 is an equidigital number, since it uses as much as digits as its factorization.

1129343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 23.

The square root of 1129343 is about 1062.7055095369. The cubic root of 1129343 is about 104.1378534352.

The spelling of 1129343 in words is "one million, one hundred twenty-nine thousand, three hundred forty-three".