1144073 has 8 divisors (see below), whose sum is σ = 1314048. Its totient is φ = 975744.

The previous prime is 1144061. The next prime is 1144081. The reversal of 1144073 is 3704411.

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

It is not a de Polignac number, because 1144073 - 2⁸ = 1143817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1144573) 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, 2240 + ... + 2702.

It is an arithmetic number, because the mean of its divisors is an integer number (164256).

2^1144073 is an apocalyptic number.

It is an amenable number.

1144073 is a deficient number, since it is larger than the sum of its proper divisors (169975).

1144073 is an equidigital number, since it uses as much as digits as its factorization.

1144073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 1144073 is about 1069.6134815904. The cubic root of 1144073 is about 104.5886551826.

Adding to 1144073 its reverse (3704411), we get a palindrome (4848484).

The spelling of 1144073 in words is "one million, one hundred forty-four thousand, seventy-three".