1144153 has 2 divisors, whose sum is σ = 1144154. Its totient is φ = 1144152.

The previous prime is 1144147. The next prime is 1144163. The reversal of 1144153 is 3514411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1108809 + 35344 = 1053^2 + 188^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1144153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1144153.

It is not a weakly prime, because it can be changed into another prime (1144103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572076 + 572077.

It is an arithmetic number, because the mean of its divisors is an integer number (572077).

2^1144153 is an apocalyptic number.

It is an amenable number.

1144153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144153 is an equidigital number, since it uses as much as digits as its factorization.

1144153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 240, while the sum is 19.

The square root of 1144153 is about 1069.6508776232. The cubic root of 1144153 is about 104.5910929342.

Adding to 1144153 its reverse (3514411), we get a palindrome (4658564).

The spelling of 1144153 in words is "one million, one hundred forty-four thousand, one hundred fifty-three".