1044257 has 2 divisors, whose sum is σ = 1044258. Its totient is φ = 1044256.

The previous prime is 1044247. The next prime is 1044271. The reversal of 1044257 is 7524401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 913936 + 130321 = 956^2 + 361^2 .

It is a cyclic number.

It is not a de Polignac number, because 1044257 - 2⁶ = 1044193 is a prime.

It is not a weakly prime, because it can be changed into another prime (1044217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522128 + 522129.

It is an arithmetic number, because the mean of its divisors is an integer number (522129).

2^1044257 is an apocalyptic number.

It is an amenable number.

1044257 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044257 is an equidigital number, since it uses as much as digits as its factorization.

1044257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 1044257 is about 1021.8889372138. Note that the first 3 decimals coincide. The cubic root of 1044257 is about 101.4539900020.

Adding to 1044257 its reverse (7524401), we get a palindrome (8568658).

The spelling of 1044257 in words is "one million, forty-four thousand, two hundred fifty-seven".