1144843 has 8 divisors (see below), whose sum is σ = 1340640. Its totient is φ = 957120.

The previous prime is 1144837. The next prime is 1144867. The reversal of 1144843 is 3484411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1144843 - 2¹³ = 1136651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1144823) 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, 1708 + ... + 2281.

It is an arithmetic number, because the mean of its divisors is an integer number (167580).

2^1144843 is an apocalyptic number.

1144843 is a deficient number, since it is larger than the sum of its proper divisors (195797).

1144843 is an equidigital number, since it uses as much as digits as its factorization.

1144843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4037.

The product of its digits is 1536, while the sum is 25.

The square root of 1144843 is about 1069.9733641545. The cubic root of 1144843 is about 104.6121138267.

The spelling of 1144843 in words is "one million, one hundred forty-four thousand, eight hundred forty-three".