1144297 has 18 divisors (see below), whose sum is σ = 1470714. Its totient is φ = 887040.

The previous prime is 1144291. The next prime is 1144301. The reversal of 1144297 is 7924411.

It can be written as a sum of positive squares in only one way, i.e., 853776 + 290521 = 924^2 + 539^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1144297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1144291) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5833 + ... + 6025.

2^1144297 is an apocalyptic number.

It is an amenable number.

1144297 is a deficient number, since it is larger than the sum of its proper divisors (326417).

1144297 is a wasteful number, since it uses less digits than its factorization.

1144297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 211 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 1144297 is about 1069.7181871876. The cubic root of 1144297 is about 104.5954806008.

It can be divided in two parts, 1144 and 297, that added together give a palindrome (1441).

The spelling of 1144297 in words is "one million, one hundred forty-four thousand, two hundred ninety-seven".