1144277 has 2 divisors, whose sum is σ = 1144278. Its totient is φ = 1144276.

The previous prime is 1144271. The next prime is 1144279. The reversal of 1144277 is 7724411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1136356 + 7921 = 1066^2 + 89^2 .

It is a cyclic number.

It is not a de Polignac number, because 1144277 - 2⁴ = 1144261 is a prime.

Together with 1144279, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572138 + 572139.

It is an arithmetic number, because the mean of its divisors is an integer number (572139).

2^1144277 is an apocalyptic number.

It is an amenable number.

1144277 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144277 is an equidigital number, since it uses as much as digits as its factorization.

1144277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1568, while the sum is 26.

The square root of 1144277 is about 1069.7088388903. The cubic root of 1144277 is about 104.5948712247.

Adding to 1144277 its reverse (7724411), we get a palindrome (8868688).

It can be divided in two parts, 114 and 4277, that multiplied together give a triangular number (487578 = T₉₈₇).

The spelling of 1144277 in words is "one million, one hundred forty-four thousand, two hundred seventy-seven".